From f2e611502c106415a31e63c0a7f161a639ce7b52 Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:16:08 +0100
Subject: [PATCH 1/7] Add block tests

---
 tests/latch/core/block_0.asserts.wast |  53 ++++++
 tests/latch/core/block_0.wast         | 248 ++++++++++++++++++++++++++
 2 files changed, 301 insertions(+)
 create mode 100644 tests/latch/core/block_0.asserts.wast
 create mode 100644 tests/latch/core/block_0.wast

diff --git a/tests/latch/core/block_0.asserts.wast b/tests/latch/core/block_0.asserts.wast
new file mode 100644
index 00000000..7356ac25
--- /dev/null
+++ b/tests/latch/core/block_0.asserts.wast
@@ -0,0 +1,53 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/block.wast
+(assert_return (invoke "empty"))
+(assert_return (invoke "singular") (i32.const 7))
+(assert_return (invoke "multi") (i32.const 8))
+(assert_return (invoke "nested") (i32.const 9))
+(assert_return (invoke "deep") (i32.const 150))
+
+(assert_return (invoke "as-select-first") (i32.const 1))
+(assert_return (invoke "as-select-mid") (i32.const 2))
+(assert_return (invoke "as-select-last") (i32.const 2))
+
+(assert_return (invoke "as-loop-first") (i32.const 1))
+(assert_return (invoke "as-loop-mid") (i32.const 1))
+(assert_return (invoke "as-loop-last") (i32.const 1))
+
+(assert_return (invoke "as-if-condition"))
+(assert_return (invoke "as-if-then") (i32.const 1))
+(assert_return (invoke "as-if-else") (i32.const 2))
+
+(assert_return (invoke "as-br_if-first") (i32.const 1))
+(assert_return (invoke "as-br_if-last") (i32.const 2))
+
+(assert_return (invoke "as-br_table-first") (i32.const 1))
+(assert_return (invoke "as-br_table-last") (i32.const 2))
+
+(assert_return (invoke "as-call_indirect-first") (i32.const 1))
+(assert_return (invoke "as-call_indirect-mid") (i32.const 2))
+(assert_return (invoke "as-call_indirect-last") (i32.const 1))
+
+(assert_return (invoke "as-store-first"))
+(assert_return (invoke "as-store-last"))
+
+(assert_return (invoke "as-memory.grow-value") (i32.const 1))
+(assert_return (invoke "as-call-value") (i32.const 1))
+(assert_return (invoke "as-return-value") (i32.const 1))
+(assert_return (invoke "as-drop-operand"))
+(assert_return (invoke "as-br-value") (i32.const 1))
+(assert_return (invoke "as-local.set-value") (i32.const 1))
+(assert_return (invoke "as-local.tee-value") (i32.const 1))
+(assert_return (invoke "as-global.set-value") (i32.const 1))
+(assert_return (invoke "as-load-operand") (i32.const 1))
+
+(assert_return (invoke "as-unary-operand") (i32.const 0))
+(assert_return (invoke "as-binary-operand") (i32.const 12))
+(assert_return (invoke "as-test-operand") (i32.const 0))
+(assert_return (invoke "as-compare-operand") (i32.const 0))
+
+(assert_return (invoke "break-bare") (i32.const 19))
+(assert_return (invoke "break-value") (i32.const 18))
+(assert_return (invoke "break-repeated") (i32.const 18))
+(assert_return (invoke "break-inner") (i32.const 0xf))
+
+(assert_return (invoke "effects") (i32.const 1))
\ No newline at end of file
diff --git a/tests/latch/core/block_0.wast b/tests/latch/core/block_0.wast
new file mode 100644
index 00000000..b37c7b15
--- /dev/null
+++ b/tests/latch/core/block_0.wast
@@ -0,0 +1,248 @@
+(module
+  ;; Auxiliary definition
+  (memory 1)
+
+  (func $dummy)
+
+  (func (export "empty")
+    (block)
+    (block $l)
+  )
+
+  (func (export "singular") (result i32)
+    (block (nop))
+    (block (result i32) (i32.const 7))
+  )
+
+  (func (export "multi") (result i32)
+    (block (call $dummy) (call $dummy) (call $dummy) (call $dummy))
+    (block (result i32) (call $dummy) (call $dummy) (call $dummy) (i32.const 8))
+  )
+
+  (func (export "nested") (result i32)
+    (block (result i32)
+      (block (call $dummy) (block) (nop))
+      (block (result i32) (call $dummy) (i32.const 9))
+    )
+  )
+
+  (func (export "deep") (result i32)
+    (block (result i32) (block (result i32)
+      (block (result i32) (block (result i32)
+        (block (result i32) (block (result i32)
+          (block (result i32) (block (result i32)
+            (block (result i32) (block (result i32)
+              (block (result i32) (block (result i32)
+                (block (result i32) (block (result i32)
+                  (block (result i32) (block (result i32)
+                    (block (result i32) (block (result i32)
+                      (block (result i32) (block (result i32)
+                        (block (result i32) (block (result i32)
+                          (block (result i32) (block (result i32)
+                            (block (result i32) (block (result i32)
+                              (block (result i32) (block (result i32)
+                                (block (result i32) (block (result i32)
+                                  (block (result i32) (block (result i32)
+                                    (block (result i32) (block (result i32)
+                                      (block (result i32) (block (result i32)
+                                        (block (result i32) (block (result i32)
+                                          (call $dummy) (i32.const 150)
+                                        ))
+                                      ))
+                                    ))
+                                  ))
+                                ))
+                              ))
+                            ))
+                          ))
+                        ))
+                      ))
+                    ))
+                  ))
+                ))
+              ))
+            ))
+          ))
+        ))
+      ))
+    ))
+  )
+
+  (func (export "as-select-first") (result i32)
+    (select (block (result i32) (i32.const 1)) (i32.const 2) (i32.const 3))
+  )
+  (func (export "as-select-mid") (result i32)
+    (select (i32.const 2) (block (result i32) (i32.const 1)) (i32.const 3))
+  )
+  (func (export "as-select-last") (result i32)
+    (select (i32.const 2) (i32.const 3) (block (result i32) (i32.const 1)))
+  )
+
+  (func (export "as-loop-first") (result i32)
+    (loop (result i32) (block (result i32) (i32.const 1)) (call $dummy) (call $dummy))
+  )
+  (func (export "as-loop-mid") (result i32)
+    (loop (result i32) (call $dummy) (block (result i32) (i32.const 1)) (call $dummy))
+  )
+  (func (export "as-loop-last") (result i32)
+    (loop (result i32) (call $dummy) (call $dummy) (block (result i32) (i32.const 1)))
+  )
+
+  (func (export "as-if-condition")
+    (block (result i32) (i32.const 1)) (if (then (call $dummy)))
+  )
+  (func (export "as-if-then") (result i32)
+    (if (result i32) (i32.const 1) (then (block (result i32) (i32.const 1))) (else (i32.const 2)))
+  )
+  (func (export "as-if-else") (result i32)
+    (if (result i32) (i32.const 1) (then (i32.const 2)) (else (block (result i32) (i32.const 1))))
+  )
+
+  (func (export "as-br_if-first") (result i32)
+    (block (result i32) (br_if 0 (block (result i32) (i32.const 1)) (i32.const 2)))
+  )
+  (func (export "as-br_if-last") (result i32)
+    (block (result i32) (br_if 0 (i32.const 2) (block (result i32) (i32.const 1))))
+  )
+
+  (func (export "as-br_table-first") (result i32)
+    (block (result i32) (block (result i32) (i32.const 1)) (i32.const 2) (br_table 0 0))
+  )
+  (func (export "as-br_table-last") (result i32)
+    (block (result i32) (i32.const 2) (block (result i32) (i32.const 1)) (br_table 0 0))
+  )
+
+  (func $func (param i32 i32) (result i32) (local.get 0))
+  (type $check (func (param i32 i32) (result i32)))
+  (table funcref (elem $func))
+  (func (export "as-call_indirect-first") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (block (result i32) (i32.const 1)) (i32.const 2) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 2) (block (result i32) (i32.const 1)) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (i32.const 2) (block (result i32) (i32.const 0))
+      )
+    )
+  )
+
+  (func (export "as-store-first")
+    (block (result i32) (i32.const 1)) (i32.const 1) (i32.store)
+  )
+  (func (export "as-store-last")
+    (i32.const 10) (block (result i32) (i32.const 1)) (i32.store)
+  )
+
+  (func (export "as-memory.grow-value") (result i32)
+    (memory.grow (block (result i32) (i32.const 1)))
+  )
+
+  (func $f (param i32) (result i32) (local.get 0))
+
+  (func (export "as-call-value") (result i32)
+    (call $f (block (result i32) (i32.const 1)))
+  )
+  (func (export "as-return-value") (result i32)
+    (block (result i32) (i32.const 1)) (return)
+  )
+  (func (export "as-drop-operand")
+    (drop (block (result i32) (i32.const 1)))
+  )
+  (func (export "as-br-value") (result i32)
+    (block (result i32) (br 0 (block (result i32) (i32.const 1))))
+  )
+  (func (export "as-local.set-value") (result i32)
+    (local i32) (local.set 0 (block (result i32) (i32.const 1))) (local.get 0)
+  )
+  (func (export "as-local.tee-value") (result i32)
+    (local i32) (local.tee 0 (block (result i32) (i32.const 1)))
+  )
+  (global $a (mut i32) (i32.const 10))
+  (func (export "as-global.set-value") (result i32)
+    (global.set $a (block (result i32) (i32.const 1)))
+    (global.get $a)
+  )
+
+  (func (export "as-load-operand") (result i32)
+    (i32.load (block (result i32) (i32.const 1)))
+  )
+
+  (func (export "as-unary-operand") (result i32)
+    (i32.ctz (block (result i32) (call $dummy) (i32.const 13)))
+  )
+  (func (export "as-binary-operand") (result i32)
+    (i32.mul
+      (block (result i32) (call $dummy) (i32.const 3))
+      (block (result i32) (call $dummy) (i32.const 4))
+    )
+  )
+  (func (export "as-test-operand") (result i32)
+    (i32.eqz (block (result i32) (call $dummy) (i32.const 13)))
+  )
+  (func (export "as-compare-operand") (result i32)
+    (f32.gt
+      (block (result f32) (call $dummy) (f32.const 3))
+      (block (result f32) (call $dummy) (f32.const 3))
+    )
+  )
+
+  (func (export "break-bare") (result i32)
+    (block (br 0) (unreachable))
+    (block (br_if 0 (i32.const 1)) (unreachable))
+    (block (br_table 0 (i32.const 0)) (unreachable))
+    (block (br_table 0 0 0 (i32.const 1)) (unreachable))
+    (i32.const 19)
+  )
+  (func (export "break-value") (result i32)
+    (block (result i32) (br 0 (i32.const 18)) (i32.const 19))
+  )
+  (func (export "break-repeated") (result i32)
+    (block (result i32)
+      (br 0 (i32.const 18))
+      (br 0 (i32.const 19))
+      (drop (br_if 0 (i32.const 20) (i32.const 0)))
+      (drop (br_if 0 (i32.const 20) (i32.const 1)))
+      (br 0 (i32.const 21))
+      (br_table 0 (i32.const 22) (i32.const 4))
+      (br_table 0 0 0 (i32.const 23) (i32.const 1))
+      (i32.const 21)
+    )
+  )
+  (func (export "break-inner") (result i32)
+    (local i32)
+    (local.set 0 (i32.const 0))
+    (local.set 0 (i32.add (local.get 0) (block (result i32) (block (result i32) (br 1 (i32.const 0x1))))))
+    (local.set 0 (i32.add (local.get 0) (block (result i32) (block (br 0)) (i32.const 0x2))))
+    (local.set 0
+      (i32.add (local.get 0) (block (result i32) (i32.ctz (br 0 (i32.const 0x4)))))
+    )
+    (local.set 0
+      (i32.add (local.get 0) (block (result i32) (i32.ctz (block (result i32) (br 1 (i32.const 0x8))))))
+    )
+    (local.get 0)
+  )
+
+  (func (export "effects") (result i32)
+    (local i32)
+    (block
+      (local.set 0 (i32.const 1))
+      (local.set 0 (i32.mul (local.get 0) (i32.const 3)))
+      (local.set 0 (i32.sub (local.get 0) (i32.const 5)))
+      (local.set 0 (i32.mul (local.get 0) (i32.const 7)))
+      (br 0)
+      (local.set 0 (i32.mul (local.get 0) (i32.const 100)))
+    )
+    (i32.eq (local.get 0) (i32.const -14))
+  )
+)
\ No newline at end of file

From 64927e908253fd1a3854be5e7ebdd50c45ac4af5 Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:16:56 +0100
Subject: [PATCH 2/7] Add br asserts

---
 tests/latch/core/br_0.asserts.wast |  86 ++++++++
 tests/latch/core/br_0.wast         | 331 +++++++++++++++++++++++++++++
 2 files changed, 417 insertions(+)
 create mode 100644 tests/latch/core/br_0.asserts.wast
 create mode 100644 tests/latch/core/br_0.wast

diff --git a/tests/latch/core/br_0.asserts.wast b/tests/latch/core/br_0.asserts.wast
new file mode 100644
index 00000000..fd84a492
--- /dev/null
+++ b/tests/latch/core/br_0.asserts.wast
@@ -0,0 +1,86 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/br.wast
+
+(assert_return (invoke "type-i32"))
+(assert_return (invoke "type-i64"))
+(assert_return (invoke "type-f32"))
+(assert_return (invoke "type-f64"))
+
+(assert_return (invoke "type-i32-value") (i32.const 1))
+(assert_return (invoke "type-i64-value") (i64.const 2))
+(assert_return (invoke "type-f32-value") (f32.const 3))
+(assert_return (invoke "type-f64-value") (f64.const 4))
+
+(assert_return (invoke "as-block-first"))
+(assert_return (invoke "as-block-mid"))
+(assert_return (invoke "as-block-last"))
+(assert_return (invoke "as-block-value") (i32.const 2))
+
+(assert_return (invoke "as-loop-first") (i32.const 3))
+(assert_return (invoke "as-loop-mid") (i32.const 4))
+(assert_return (invoke "as-loop-last") (i32.const 5))
+
+(assert_return (invoke "as-br-value") (i32.const 9))
+
+(assert_return (invoke "as-br_if-cond"))
+(assert_return (invoke "as-br_if-value") (i32.const 8))
+(assert_return (invoke "as-br_if-value-cond") (i32.const 9))
+
+(assert_return (invoke "as-br_table-index"))
+(assert_return (invoke "as-br_table-value") (i32.const 10))
+(assert_return (invoke "as-br_table-value-index") (i32.const 11))
+
+(assert_return (invoke "as-return-value") (i64.const 7))
+
+(assert_return (invoke "as-if-cond") (i32.const 2))
+(assert_return (invoke "as-if-then" (i32.const 1) (i32.const 6)) (i32.const 3))
+(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 6)) (i32.const 4))
+(assert_return (invoke "as-if-else" (i32.const 1) (i32.const 6)) (i32.const 6))
+
+(assert_return (invoke "as-select-first" (i32.const 0) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-first" (i32.const 1) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-second" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-second" (i32.const 1) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-cond") (i32.const 7))
+
+(assert_return (invoke "as-call-first") (i32.const 12))
+(assert_return (invoke "as-call-mid") (i32.const 13))
+(assert_return (invoke "as-call-last") (i32.const 14))
+
+(assert_return (invoke "as-call_indirect-func") (i32.const 20))
+(assert_return (invoke "as-call_indirect-first") (i32.const 21))
+(assert_return (invoke "as-call_indirect-mid") (i32.const 22))
+(assert_return (invoke "as-call_indirect-last") (i32.const 23))
+
+(assert_return (invoke "as-local.set-value") (i32.const 17))
+(assert_return (invoke "as-local.tee-value") (i32.const 1))
+(assert_return (invoke "as-global.set-value") (i32.const 1))
+
+;; (assert_ return (invoke "as-load-address") (f32.const 1.7))
+(assert_return (invoke "as-loadN-address") (i64.const 30))
+
+(assert_return (invoke "as-store-address") (i32.const 30))
+(assert_return (invoke "as-store-value") (i32.const 31))
+(assert_return (invoke "as-storeN-address") (i32.const 32))
+(assert_return (invoke "as-storeN-value") (i32.const 33))
+
+;; (assert_ return (invoke "as-unary-operand") (f32.const 3.4))
+
+(assert_return (invoke "as-binary-left") (i32.const 3))
+(assert_return (invoke "as-binary-right") (i64.const 45))
+
+(assert_return (invoke "as-test-operand") (i32.const 44))
+
+(assert_return (invoke "as-compare-left") (i32.const 43))
+(assert_return (invoke "as-compare-right") (i32.const 42))
+
+(assert_return (invoke "as-convert-operand") (i32.const 41))
+
+(assert_return (invoke "as-memory.grow-size") (i32.const 40))
+
+(assert_return (invoke "nested-block-value") (i32.const 9))
+(assert_return (invoke "nested-br-value") (i32.const 9))
+(assert_return (invoke "nested-br_if-value") (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond") (i32.const 9))
+(assert_return (invoke "nested-br_table-value") (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index") (i32.const 9))
\ No newline at end of file
diff --git a/tests/latch/core/br_0.wast b/tests/latch/core/br_0.wast
new file mode 100644
index 00000000..f1b9c9c0
--- /dev/null
+++ b/tests/latch/core/br_0.wast
@@ -0,0 +1,331 @@
+(module
+  ;; Auxiliary definition
+  (func $dummy)
+
+  (func (export "type-i32") (block (drop (i32.ctz (br 0)))))
+  (func (export "type-i64") (block (drop (i64.ctz (br 0)))))
+  (func (export "type-f32") (block (drop (f32.neg (br 0)))))
+  (func (export "type-f64") (block (drop (f64.neg (br 0)))))
+
+  (func (export "type-i32-value") (result i32)
+    (block (result i32) (i32.ctz (br 0 (i32.const 1))))
+  )
+  (func (export "type-i64-value") (result i64)
+    (block (result i64) (i64.ctz (br 0 (i64.const 2))))
+  )
+  (func (export "type-f32-value") (result f32)
+    (block (result f32) (f32.neg (br 0 (f32.const 3))))
+  )
+  (func (export "type-f64-value") (result f64)
+    (block (result f64) (f64.neg (br 0 (f64.const 4))))
+  )
+
+  (func (export "as-block-first")
+    (block (br 0) (call $dummy))
+  )
+  (func (export "as-block-mid")
+    (block (call $dummy) (br 0) (call $dummy))
+  )
+  (func (export "as-block-last")
+    (block (nop) (call $dummy) (br 0))
+  )
+  (func (export "as-block-value") (result i32)
+    (block (result i32) (nop) (call $dummy) (br 0 (i32.const 2)))
+  )
+
+  (func (export "as-loop-first") (result i32)
+    (block (result i32) (loop (result i32) (br 1 (i32.const 3)) (i32.const 2)))
+  )
+  (func (export "as-loop-mid") (result i32)
+    (block (result i32)
+      (loop (result i32) (call $dummy) (br 1 (i32.const 4)) (i32.const 2))
+    )
+  )
+  (func (export "as-loop-last") (result i32)
+    (block (result i32)
+      (loop (result i32) (nop) (call $dummy) (br 1 (i32.const 5)))
+    )
+  )
+
+  (func (export "as-br-value") (result i32)
+    (block (result i32) (br 0 (br 0 (i32.const 9))))
+  )
+
+  (func (export "as-br_if-cond")
+    (block (br_if 0 (br 0)))
+  )
+  (func (export "as-br_if-value") (result i32)
+    (block (result i32)
+      (drop (br_if 0 (br 0 (i32.const 8)) (i32.const 1))) (i32.const 7)
+    )
+  )
+  (func (export "as-br_if-value-cond") (result i32)
+    (block (result i32)
+      (drop (br_if 0 (i32.const 6) (br 0 (i32.const 9)))) (i32.const 7)
+    )
+  )
+
+  (func (export "as-br_table-index")
+    (block (br_table 0 0 0 (br 0)))
+  )
+  (func (export "as-br_table-value") (result i32)
+    (block (result i32)
+      (br_table 0 0 0 (br 0 (i32.const 10)) (i32.const 1)) (i32.const 7)
+    )
+  )
+  (func (export "as-br_table-value-index") (result i32)
+    (block (result i32)
+      (br_table 0 0 (i32.const 6) (br 0 (i32.const 11))) (i32.const 7)
+    )
+  )
+
+  (func (export "as-return-value") (result i64)
+    (block (result i64) (return (br 0 (i64.const 7))))
+  )
+
+  (func (export "as-if-cond") (result i32)
+    (block (result i32)
+      (if (result i32) (br 0 (i32.const 2))
+        (then (i32.const 0))
+        (else (i32.const 1))
+      )
+    )
+  )
+  (func (export "as-if-then") (param i32 i32) (result i32)
+    (block (result i32)
+      (if (result i32) (local.get 0)
+        (then (br 1 (i32.const 3)))
+        (else (local.get 1))
+      )
+    )
+  )
+  (func (export "as-if-else") (param i32 i32) (result i32)
+    (block (result i32)
+      (if (result i32) (local.get 0)
+        (then (local.get 1))
+        (else (br 1 (i32.const 4)))
+      )
+    )
+  )
+
+  (func (export "as-select-first") (param i32 i32) (result i32)
+    (block (result i32)
+      (select (br 0 (i32.const 5)) (local.get 0) (local.get 1))
+    )
+  )
+  (func (export "as-select-second") (param i32 i32) (result i32)
+    (block (result i32)
+      (select (local.get 0) (br 0 (i32.const 6)) (local.get 1))
+    )
+  )
+  (func (export "as-select-cond") (result i32)
+    (block (result i32)
+      (select (i32.const 0) (i32.const 1) (br 0 (i32.const 7)))
+    )
+  )
+
+  (func $f (param i32 i32 i32) (result i32) (i32.const -1))
+  (func (export "as-call-first") (result i32)
+    (block (result i32)
+      (call $f (br 0 (i32.const 12)) (i32.const 2) (i32.const 3))
+    )
+  )
+  (func (export "as-call-mid") (result i32)
+    (block (result i32)
+      (call $f (i32.const 1) (br 0 (i32.const 13)) (i32.const 3))
+    )
+  )
+  (func (export "as-call-last") (result i32)
+    (block (result i32)
+      (call $f (i32.const 1) (i32.const 2) (br 0 (i32.const 14)))
+    )
+  )
+
+  (type $sig (func (param i32 i32 i32) (result i32)))
+  (table funcref (elem $f))
+  (func (export "as-call_indirect-func") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (br 0 (i32.const 20))
+        (i32.const 1) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-first") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0)
+        (br 0 (i32.const 21)) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0)
+        (i32.const 1) (br 0 (i32.const 22)) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0)
+        (i32.const 1) (i32.const 2) (br 0 (i32.const 23))
+      )
+    )
+  )
+
+  (func (export "as-local.set-value") (result i32) (local f32)
+    (block (result i32) (local.set 0 (br 0 (i32.const 17))) (i32.const -1))
+  )
+  (func (export "as-local.tee-value") (result i32) (local i32)
+    (block (result i32) (local.tee 0 (br 0 (i32.const 1))))
+  )
+  (global $a (mut i32) (i32.const 10))
+  (func (export "as-global.set-value") (result i32)
+    (block (result i32) (global.set $a (br 0 (i32.const 1))))
+  )
+
+  (memory 1)
+  (func (export "as-load-address") (result f32)
+    (block (result f32) (f32.load (br 0 (f32.const 1.7))))
+  )
+  (func (export "as-loadN-address") (result i64)
+    (block (result i64) (i64.load8_s (br 0 (i64.const 30))))
+  )
+
+  (func (export "as-store-address") (result i32)
+    (block (result i32)
+      (f64.store (br 0 (i32.const 30)) (f64.const 7)) (i32.const -1)
+    )
+  )
+  (func (export "as-store-value") (result i32)
+    (block (result i32)
+      (i64.store (i32.const 2) (br 0 (i32.const 31))) (i32.const -1)
+    )
+  )
+
+  (func (export "as-storeN-address") (result i32)
+    (block (result i32)
+      (i32.store8 (br 0 (i32.const 32)) (i32.const 7)) (i32.const -1)
+    )
+  )
+  (func (export "as-storeN-value") (result i32)
+    (block (result i32)
+      (i64.store16 (i32.const 2) (br 0 (i32.const 33))) (i32.const -1)
+    )
+  )
+
+  (func (export "as-unary-operand") (result f32)
+    (block (result f32) (f32.neg (br 0 (f32.const 3.4))))
+  )
+
+  (func (export "as-binary-left") (result i32)
+    (block (result i32) (i32.add (br 0 (i32.const 3)) (i32.const 10)))
+  )
+  (func (export "as-binary-right") (result i64)
+    (block (result i64) (i64.sub (i64.const 10) (br 0 (i64.const 45))))
+  )
+
+  (func (export "as-test-operand") (result i32)
+    (block (result i32) (i32.eqz (br 0 (i32.const 44))))
+  )
+
+  (func (export "as-compare-left") (result i32)
+    (block (result i32) (f64.le (br 0 (i32.const 43)) (f64.const 10)))
+  )
+  (func (export "as-compare-right") (result i32)
+    (block (result i32) (f32.ne (f32.const 10) (br 0 (i32.const 42))))
+  )
+
+  (func (export "as-convert-operand") (result i32)
+    (block (result i32) (i32.wrap_i64 (br 0 (i32.const 41))))
+  )
+
+  (func (export "as-memory.grow-size") (result i32)
+    (block (result i32) (memory.grow (br 0 (i32.const 40))))
+  )
+
+  (func (export "nested-block-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (call $dummy)
+        (i32.add (i32.const 4) (br 0 (i32.const 8)))
+      )
+    )
+  )
+
+  (func (export "nested-br-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop
+          (block (result i32)
+            (drop (i32.const 4))
+            (br 0 (br 1 (i32.const 8)))
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop
+          (block (result i32)
+            (drop (i32.const 4))
+            (drop (br_if 0 (br 1 (i32.const 8)) (i32.const 1)))
+            (i32.const 32)
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value-cond") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop (br_if 0 (i32.const 4) (br 0 (i32.const 8))))
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop
+          (block (result i32)
+            (drop (i32.const 4))
+            (br_table 0 (br 1 (i32.const 8)) (i32.const 1))
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value-index") (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (br_table 0 (i32.const 4) (br 0 (i32.const 8)))
+        (i32.const 16)
+      )
+    )
+  )
+)
+

From f00a0426183c8a7de638ab7e1766d98b1f15da0b Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:17:17 +0100
Subject: [PATCH 3/7] Add br_if asserts

---
 tests/latch/core/br_if_0.asserts.wast | 109 ++++++++
 tests/latch/core/br_if_0.wast         | 368 ++++++++++++++++++++++++++
 2 files changed, 477 insertions(+)
 create mode 100644 tests/latch/core/br_if_0.asserts.wast
 create mode 100644 tests/latch/core/br_if_0.wast

diff --git a/tests/latch/core/br_if_0.asserts.wast b/tests/latch/core/br_if_0.asserts.wast
new file mode 100644
index 00000000..ac359641
--- /dev/null
+++ b/tests/latch/core/br_if_0.asserts.wast
@@ -0,0 +1,109 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/br_if.wast
+
+(assert_return (invoke "type-i32"))
+(assert_return (invoke "type-i64"))
+(assert_return (invoke "type-f32"))
+(assert_return (invoke "type-f64"))
+
+(assert_return (invoke "type-i32-value") (i32.const 1))
+(assert_return (invoke "type-i64-value") (i64.const 2))
+(assert_return (invoke "type-f32-value") (f32.const 3))
+(assert_return (invoke "type-f64-value") (f64.const 4))
+
+(assert_return (invoke "as-block-first" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-block-first" (i32.const 1)) (i32.const 3))
+(assert_return (invoke "as-block-mid" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-block-mid" (i32.const 1)) (i32.const 3))
+(assert_return (invoke "as-block-last" (i32.const 0)))
+(assert_return (invoke "as-block-last" (i32.const 1)))
+
+(assert_return (invoke "as-block-first-value" (i32.const 0)) (i32.const 11))
+(assert_return (invoke "as-block-first-value" (i32.const 1)) (i32.const 10))
+(assert_return (invoke "as-block-mid-value" (i32.const 0)) (i32.const 21))
+(assert_return (invoke "as-block-mid-value" (i32.const 1)) (i32.const 20))
+(assert_return (invoke "as-block-last-value" (i32.const 0)) (i32.const 11))
+(assert_return (invoke "as-block-last-value" (i32.const 1)) (i32.const 11))
+
+(assert_return (invoke "as-loop-first" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-loop-first" (i32.const 1)) (i32.const 3))
+(assert_return (invoke "as-loop-mid" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-loop-mid" (i32.const 1)) (i32.const 4))
+(assert_return (invoke "as-loop-last" (i32.const 0)))
+(assert_return (invoke "as-loop-last" (i32.const 1)))
+
+(assert_return (invoke "as-br-value") (i32.const 1))
+
+(assert_return (invoke "as-br_if-cond"))
+(assert_return (invoke "as-br_if-value") (i32.const 1))
+(assert_return (invoke "as-br_if-value-cond" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-br_if-value-cond" (i32.const 1)) (i32.const 1))
+
+(assert_return (invoke "as-br_table-index"))
+(assert_return (invoke "as-br_table-value") (i32.const 1))
+(assert_return (invoke "as-br_table-value-index") (i32.const 1))
+
+(assert_return (invoke "as-return-value") (i64.const 1))
+
+(assert_return (invoke "as-if-cond" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-if-cond" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 0)))
+(assert_return (invoke "as-if-then" (i32.const 4) (i32.const 0)))
+(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 1)))
+(assert_return (invoke "as-if-then" (i32.const 4) (i32.const 1)))
+(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 0)))
+(assert_return (invoke "as-if-else" (i32.const 3) (i32.const 0)))
+(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 1)))
+(assert_return (invoke "as-if-else" (i32.const 3) (i32.const 1)))
+
+(assert_return (invoke "as-select-first" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-select-first" (i32.const 1)) (i32.const 3))
+(assert_return (invoke "as-select-second" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-select-second" (i32.const 1)) (i32.const 3))
+(assert_return (invoke "as-select-cond") (i32.const 3))
+
+(assert_return (invoke "as-call-first") (i32.const 12))
+(assert_return (invoke "as-call-mid") (i32.const 13))
+(assert_return (invoke "as-call-last") (i32.const 14))
+
+(assert_return (invoke "as-call_indirect-func") (i32.const 4))
+(assert_return (invoke "as-call_indirect-first") (i32.const 4))
+(assert_return (invoke "as-call_indirect-mid") (i32.const 4))
+(assert_return (invoke "as-call_indirect-last") (i32.const 4))
+
+(assert_return (invoke "as-local.set-value" (i32.const 0)) (i32.const -1))
+(assert_return (invoke "as-local.set-value" (i32.const 1)) (i32.const 17))
+
+(assert_return (invoke "as-local.tee-value" (i32.const 0)) (i32.const -1))
+(assert_return (invoke "as-local.tee-value" (i32.const 1)) (i32.const 1))
+
+(assert_return (invoke "as-global.set-value" (i32.const 0)) (i32.const -1))
+(assert_return (invoke "as-global.set-value" (i32.const 1)) (i32.const 1))
+
+(assert_return (invoke "as-load-address") (i32.const 1))
+(assert_return (invoke "as-loadN-address") (i32.const 30))
+
+(assert_return (invoke "as-store-address") (i32.const 30))
+(assert_return (invoke "as-store-value") (i32.const 31))
+(assert_return (invoke "as-storeN-address") (i32.const 32))
+(assert_return (invoke "as-storeN-value") (i32.const 33))
+
+(assert_return (invoke "as-unary-operand") (f64.const 1.0))
+(assert_return (invoke "as-binary-left") (i32.const 1))
+(assert_return (invoke "as-binary-right") (i32.const 1))
+(assert_return (invoke "as-test-operand") (i32.const 0))
+(assert_return (invoke "as-compare-left") (i32.const 1))
+(assert_return (invoke "as-compare-right") (i32.const 1))
+(assert_return (invoke "as-memory.grow-size") (i32.const 1))
+
+(assert_return (invoke "nested-block-value" (i32.const 0)) (i32.const 21))
+(assert_return (invoke "nested-block-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br-value" (i32.const 0)) (i32.const 5))
+(assert_return (invoke "nested-br-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value" (i32.const 0)) (i32.const 5))
+(assert_return (invoke "nested-br_if-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 0)) (i32.const 5))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value" (i32.const 0)) (i32.const 5))
+(assert_return (invoke "nested-br_table-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 0)) (i32.const 5))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 1)) (i32.const 9))
\ No newline at end of file
diff --git a/tests/latch/core/br_if_0.wast b/tests/latch/core/br_if_0.wast
new file mode 100644
index 00000000..8930e6a0
--- /dev/null
+++ b/tests/latch/core/br_if_0.wast
@@ -0,0 +1,368 @@
+(module
+  (func $dummy)
+
+  (func (export "type-i32")
+    (block (drop (i32.ctz (br_if 0 (i32.const 0) (i32.const 1)))))
+  )
+  (func (export "type-i64")
+    (block (drop (i64.ctz (br_if 0 (i64.const 0) (i32.const 1)))))
+  )
+  (func (export "type-f32")
+    (block (drop (f32.neg (br_if 0 (f32.const 0) (i32.const 1)))))
+  )
+  (func (export "type-f64")
+    (block (drop (f64.neg (br_if 0 (f64.const 0) (i32.const 1)))))
+  )
+
+  (func (export "type-i32-value") (result i32)
+    (block (result i32) (i32.ctz (br_if 0 (i32.const 1) (i32.const 1))))
+  )
+  (func (export "type-i64-value") (result i64)
+    (block (result i64) (i64.ctz (br_if 0 (i64.const 2) (i32.const 1))))
+  )
+  (func (export "type-f32-value") (result f32)
+    (block (result f32) (f32.neg (br_if 0 (f32.const 3) (i32.const 1))))
+  )
+  (func (export "type-f64-value") (result f64)
+    (block (result f64) (f64.neg (br_if 0 (f64.const 4) (i32.const 1))))
+  )
+
+  (func (export "as-block-first") (param i32) (result i32)
+    (block (br_if 0 (local.get 0)) (return (i32.const 2))) (i32.const 3)
+  )
+  (func (export "as-block-mid") (param i32) (result i32)
+    (block (call $dummy) (br_if 0 (local.get 0)) (return (i32.const 2)))
+    (i32.const 3)
+  )
+  (func (export "as-block-last") (param i32)
+    (block (call $dummy) (call $dummy) (br_if 0 (local.get 0)))
+  )
+  (func (export "as-block-first-value") (param i32) (result i32)
+    (block (result i32)
+      (drop (br_if 0 (i32.const 10) (local.get 0))) (return (i32.const 11))
+    )
+  )
+  (func (export "as-block-mid-value") (param i32) (result i32)
+    (block (result i32)
+      (call $dummy)
+      (drop (br_if 0 (i32.const 20) (local.get 0)))
+      (return (i32.const 21))
+    )
+  )
+  (func (export "as-block-last-value") (param i32) (result i32)
+    (block (result i32)
+      (call $dummy) (call $dummy) (br_if 0 (i32.const 11) (local.get 0))
+    )
+  )
+
+  (func (export "as-loop-first") (param i32) (result i32)
+    (block (loop (br_if 1 (local.get 0)) (return (i32.const 2)))) (i32.const 3)
+  )
+  (func (export "as-loop-mid") (param i32) (result i32)
+    (block (loop (call $dummy) (br_if 1 (local.get 0)) (return (i32.const 2))))
+    (i32.const 4)
+  )
+  (func (export "as-loop-last") (param i32)
+    (loop (call $dummy) (br_if 1 (local.get 0)))
+  )
+
+  (func (export "as-br-value") (result i32)
+    (block (result i32) (br 0 (br_if 0 (i32.const 1) (i32.const 2))))
+  )
+
+  (func (export "as-br_if-cond")
+    (block (br_if 0 (br_if 0 (i32.const 1) (i32.const 1))))
+  )
+  (func (export "as-br_if-value") (result i32)
+    (block (result i32)
+      (drop (br_if 0 (br_if 0 (i32.const 1) (i32.const 2)) (i32.const 3)))
+      (i32.const 4)
+    )
+  )
+  (func (export "as-br_if-value-cond") (param i32) (result i32)
+    (block (result i32)
+      (drop (br_if 0 (i32.const 2) (br_if 0 (i32.const 1) (local.get 0))))
+      (i32.const 4)
+    )
+  )
+
+  (func (export "as-br_table-index")
+    (block (br_table 0 0 0 (br_if 0 (i32.const 1) (i32.const 2))))
+  )
+  (func (export "as-br_table-value") (result i32)
+    (block (result i32)
+      (br_table 0 0 0 (br_if 0 (i32.const 1) (i32.const 2)) (i32.const 3)) (i32.const 4)
+    )
+  )
+  (func (export "as-br_table-value-index") (result i32)
+    (block (result i32)
+      (br_table 0 0 (i32.const 2) (br_if 0 (i32.const 1) (i32.const 3))) (i32.const 4)
+    )
+  )
+  (func (export "as-return-value") (result i64)
+    (block (result i64) (return (br_if 0 (i64.const 1) (i32.const 2))))
+  )
+
+  (func (export "as-if-cond") (param i32) (result i32)
+    (block (result i32)
+      (if (result i32)
+        (br_if 0 (i32.const 1) (local.get 0))
+        (then (i32.const 2))
+        (else (i32.const 3))
+      )
+    )
+  )
+  (func (export "as-if-then") (param i32 i32)
+    (block
+      (if (local.get 0) (then (br_if 1 (local.get 1))) (else (call $dummy)))
+    )
+  )
+  (func (export "as-if-else") (param i32 i32)
+    (block
+      (if (local.get 0) (then (call $dummy)) (else (br_if 1 (local.get 1))))
+    )
+  )
+
+  (func (export "as-select-first") (param i32) (result i32)
+    (block (result i32)
+      (select (br_if 0 (i32.const 3) (i32.const 10)) (i32.const 2) (local.get 0))
+    )
+  )
+  (func (export "as-select-second") (param i32) (result i32)
+    (block (result i32)
+      (select (i32.const 1) (br_if 0 (i32.const 3) (i32.const 10)) (local.get 0))
+    )
+  )
+  (func (export "as-select-cond") (result i32)
+    (block (result i32)
+      (select (i32.const 1) (i32.const 2) (br_if 0 (i32.const 3) (i32.const 10)))
+    )
+  )
+
+ (func $f (param i32 i32 i32) (result i32) (i32.const -1))
+  (func (export "as-call-first") (result i32)
+    (block (result i32)
+      (call $f
+        (br_if 0 (i32.const 12) (i32.const 1)) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call-mid") (result i32)
+    (block (result i32)
+      (call $f
+        (i32.const 1) (br_if 0 (i32.const 13) (i32.const 1)) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call-last") (result i32)
+    (block (result i32)
+      (call $f
+        (i32.const 1) (i32.const 2) (br_if 0 (i32.const 14) (i32.const 1))
+      )
+    )
+  )
+
+  (func $func (param i32 i32 i32) (result i32) (local.get 0))
+  (type $check (func (param i32 i32 i32) (result i32)))
+  (table funcref (elem $func))
+  (func (export "as-call_indirect-func") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (br_if 0 (i32.const 4) (i32.const 10))
+        (i32.const 1) (i32.const 2) (i32.const 0)
+      )
+    )
+  )
+
+  (func (export "as-call_indirect-first") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (br_if 0 (i32.const 4) (i32.const 10)) (i32.const 2) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (i32.const 2) (br_if 0 (i32.const 4) (i32.const 10)) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (i32.const 2) (i32.const 3) (br_if 0 (i32.const 4) (i32.const 10))
+      )
+    )
+  )
+
+  (func (export "as-local.set-value") (param i32) (result i32)
+    (local i32)
+    (block (result i32)
+      (local.set 0 (br_if 0 (i32.const 17) (local.get 0)))
+      (i32.const -1)
+    )
+  )
+  (func (export "as-local.tee-value") (param i32) (result i32)
+    (block (result i32)
+      (local.tee 0 (br_if 0 (i32.const 1) (local.get 0)))
+      (return (i32.const -1))
+    )
+  )
+  (global $a (mut i32) (i32.const 10))
+  (func (export "as-global.set-value") (param i32) (result i32)
+    (block (result i32)
+      (global.set $a (br_if 0 (i32.const 1) (local.get 0)))
+      (return (i32.const -1))
+    )
+  )
+
+  (memory 1)
+  (func (export "as-load-address") (result i32)
+    (block (result i32) (i32.load (br_if 0 (i32.const 1) (i32.const 1))))
+  )
+  (func (export "as-loadN-address") (result i32)
+    (block (result i32) (i32.load8_s (br_if 0 (i32.const 30) (i32.const 1))))
+  )
+
+  (func (export "as-store-address") (result i32)
+    (block (result i32)
+      (i32.store (br_if 0 (i32.const 30) (i32.const 1)) (i32.const 7)) (i32.const -1)
+    )
+  )
+  (func (export "as-store-value") (result i32)
+    (block (result i32)
+      (i32.store (i32.const 2) (br_if 0 (i32.const 31) (i32.const 1))) (i32.const -1)
+    )
+  )
+
+  (func (export "as-storeN-address") (result i32)
+    (block (result i32)
+      (i32.store8 (br_if 0 (i32.const 32) (i32.const 1)) (i32.const 7)) (i32.const -1)
+    )
+  )
+  (func (export "as-storeN-value") (result i32)
+    (block (result i32)
+      (i32.store16 (i32.const 2) (br_if 0 (i32.const 33) (i32.const 1))) (i32.const -1)
+    )
+  )
+
+  (func (export "as-unary-operand") (result f64)
+    (block (result f64) (f64.neg (br_if 0 (f64.const 1.0) (i32.const 1))))
+  )
+  (func (export "as-binary-left") (result i32)
+    (block (result i32) (i32.add (br_if 0 (i32.const 1) (i32.const 1)) (i32.const 10)))
+  )
+  (func (export "as-binary-right") (result i32)
+    (block (result i32) (i32.sub (i32.const 10) (br_if 0 (i32.const 1) (i32.const 1))))
+  )
+  (func (export "as-test-operand") (result i32)
+    (block (result i32) (i32.eqz (br_if 0 (i32.const 0) (i32.const 1))))
+  )
+  (func (export "as-compare-left") (result i32)
+    (block (result i32) (i32.le_u (br_if 0 (i32.const 1) (i32.const 1)) (i32.const 10)))
+  )
+  (func (export "as-compare-right") (result i32)
+    (block (result i32) (i32.ne (i32.const 10) (br_if 0 (i32.const 1) (i32.const 42))))
+  )
+
+  (func (export "as-memory.grow-size") (result i32)
+    (block (result i32) (memory.grow (br_if 0 (i32.const 1) (i32.const 1))))
+  )
+
+  (func (export "nested-block-value") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (i32.add
+          (i32.const 4)
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0)))
+            (i32.const 16)
+          )
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br-value") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (br 0
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0))) (i32.const 4)
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop (br_if 0
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0))) (i32.const 4)
+          )
+          (i32.const 1)
+        ))
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value-cond") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (drop (br_if 0
+          (i32.const 4)
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0))) (i32.const 1)
+          )
+        ))
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (br_table 0
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0))) (i32.const 4)
+          )
+          (i32.const 1)
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value-index") (param i32) (result i32)
+    (i32.add
+      (i32.const 1)
+      (block (result i32)
+        (drop (i32.const 2))
+        (br_table 0
+          (i32.const 4)
+          (block (result i32)
+            (drop (br_if 1 (i32.const 8) (local.get 0))) (i32.const 1)
+          )
+        )
+        (i32.const 16)
+      )
+    )
+  )
+
+)
\ No newline at end of file

From 3b116adb85dee57d356565c0155144c9e423a028 Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:17:49 +0100
Subject: [PATCH 4/7] Add br_table asserts

---
 tests/latch/core/br_table_0.asserts.wast |  182 ++++
 tests/latch/core/br_table_0.wast         | 1243 ++++++++++++++++++++++
 2 files changed, 1425 insertions(+)
 create mode 100644 tests/latch/core/br_table_0.asserts.wast
 create mode 100644 tests/latch/core/br_table_0.wast

diff --git a/tests/latch/core/br_table_0.asserts.wast b/tests/latch/core/br_table_0.asserts.wast
new file mode 100644
index 00000000..9caf29bd
--- /dev/null
+++ b/tests/latch/core/br_table_0.asserts.wast
@@ -0,0 +1,182 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/br_table.wast
+
+(assert_return (invoke "type-i32"))
+(assert_return (invoke "type-i64"))
+(assert_return (invoke "type-f32"))
+(assert_return (invoke "type-f64"))
+
+(assert_return (invoke "type-i32-value") (i32.const 1))
+(assert_return (invoke "type-i64-value") (i64.const 2))
+(assert_return (invoke "type-f32-value") (f32.const 3))
+(assert_return (invoke "type-f64-value") (f64.const 4))
+
+(assert_return (invoke "empty" (i32.const 0)) (i32.const 22))
+(assert_return (invoke "empty" (i32.const 1)) (i32.const 22))
+(assert_return (invoke "empty" (i32.const 11)) (i32.const 22))
+(assert_return (invoke "empty" (i32.const -1)) (i32.const 22))
+(assert_return (invoke "empty" (i32.const -100)) (i32.const 22))
+(assert_return (invoke "empty" (i32.const 0xffffffff)) (i32.const 22))
+
+(assert_return (invoke "empty-value" (i32.const 0)) (i32.const 33))
+(assert_return (invoke "empty-value" (i32.const 1)) (i32.const 33))
+(assert_return (invoke "empty-value" (i32.const 11)) (i32.const 33))
+(assert_return (invoke "empty-value" (i32.const -1)) (i32.const 33))
+(assert_return (invoke "empty-value" (i32.const -100)) (i32.const 33))
+(assert_return (invoke "empty-value" (i32.const 0xffffffff)) (i32.const 33))
+
+(assert_return (invoke "singleton" (i32.const 0)) (i32.const 22))
+(assert_return (invoke "singleton" (i32.const 1)) (i32.const 20))
+(assert_return (invoke "singleton" (i32.const 11)) (i32.const 20))
+(assert_return (invoke "singleton" (i32.const -1)) (i32.const 20))
+(assert_return (invoke "singleton" (i32.const -100)) (i32.const 20))
+(assert_return (invoke "singleton" (i32.const 0xffffffff)) (i32.const 20))
+
+(assert_return (invoke "singleton-value" (i32.const 0)) (i32.const 32))
+(assert_return (invoke "singleton-value" (i32.const 1)) (i32.const 33))
+(assert_return (invoke "singleton-value" (i32.const 11)) (i32.const 33))
+(assert_return (invoke "singleton-value" (i32.const -1)) (i32.const 33))
+(assert_return (invoke "singleton-value" (i32.const -100)) (i32.const 33))
+(assert_return (invoke "singleton-value" (i32.const 0xffffffff)) (i32.const 33))
+
+(assert_return (invoke "multiple" (i32.const 0)) (i32.const 103))
+(assert_return (invoke "multiple" (i32.const 1)) (i32.const 102))
+(assert_return (invoke "multiple" (i32.const 2)) (i32.const 101))
+(assert_return (invoke "multiple" (i32.const 3)) (i32.const 100))
+(assert_return (invoke "multiple" (i32.const 4)) (i32.const 104))
+(assert_return (invoke "multiple" (i32.const 5)) (i32.const 104))
+(assert_return (invoke "multiple" (i32.const 6)) (i32.const 104))
+(assert_return (invoke "multiple" (i32.const 10)) (i32.const 104))
+(assert_return (invoke "multiple" (i32.const -1)) (i32.const 104))
+(assert_return (invoke "multiple" (i32.const 0xffffffff)) (i32.const 104))
+
+(assert_return (invoke "multiple-value" (i32.const 0)) (i32.const 213))
+(assert_return (invoke "multiple-value" (i32.const 1)) (i32.const 212))
+(assert_return (invoke "multiple-value" (i32.const 2)) (i32.const 211))
+(assert_return (invoke "multiple-value" (i32.const 3)) (i32.const 210))
+(assert_return (invoke "multiple-value" (i32.const 4)) (i32.const 214))
+(assert_return (invoke "multiple-value" (i32.const 5)) (i32.const 214))
+(assert_return (invoke "multiple-value" (i32.const 6)) (i32.const 214))
+(assert_return (invoke "multiple-value" (i32.const 10)) (i32.const 214))
+(assert_return (invoke "multiple-value" (i32.const -1)) (i32.const 214))
+(assert_return (invoke "multiple-value" (i32.const 0xffffffff)) (i32.const 214))
+
+;; (assert_ return (invoke "large" (i32.const 0)) (i32.const 0))
+;; (assert_ return (invoke "large" (i32.const 1)) (i32.const 1))
+;; (assert_ return (invoke "large" (i32.const 100)) (i32.const 0))
+;; (assert_ return (invoke "large" (i32.const 101)) (i32.const 1))
+;; (assert_ return (invoke "large" (i32.const 10000)) (i32.const 0))
+;; (assert_ return (invoke "large" (i32.const 10001)) (i32.const 1))
+;; (assert_ return (invoke "large" (i32.const 1000000)) (i32.const 1))
+;; (assert_ return (invoke "large" (i32.const 1000001)) (i32.const 1))
+
+(assert_return (invoke "as-block-first"))
+(assert_return (invoke "as-block-mid"))
+(assert_return (invoke "as-block-last"))
+(assert_return (invoke "as-block-value") (i32.const 2))
+
+(assert_return (invoke "as-loop-first") (i32.const 3))
+(assert_return (invoke "as-loop-mid") (i32.const 4))
+(assert_return (invoke "as-loop-last") (i32.const 5))
+
+(assert_return (invoke "as-br-value") (i32.const 9))
+
+(assert_return (invoke "as-br_if-cond"))
+(assert_return (invoke "as-br_if-value") (i32.const 8))
+(assert_return (invoke "as-br_if-value-cond") (i32.const 9))
+
+(assert_return (invoke "as-br_table-index"))
+(assert_return (invoke "as-br_table-value") (i32.const 10))
+(assert_return (invoke "as-br_table-value-index") (i32.const 11))
+
+(assert_return (invoke "as-return-value") (i64.const 7))
+
+(assert_return (invoke "as-if-cond") (i32.const 2))
+(assert_return (invoke "as-if-then" (i32.const 1) (i32.const 6)) (i32.const 3))
+(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 6)) (i32.const 4))
+(assert_return (invoke "as-if-else" (i32.const 1) (i32.const 6)) (i32.const 6))
+
+(assert_return (invoke "as-select-first" (i32.const 0) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-first" (i32.const 1) (i32.const 6)) (i32.const 5))
+(assert_return (invoke "as-select-second" (i32.const 0) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-second" (i32.const 1) (i32.const 6)) (i32.const 6))
+(assert_return (invoke "as-select-cond") (i32.const 7))
+
+(assert_return (invoke "as-call-first") (i32.const 12))
+(assert_return (invoke "as-call-mid") (i32.const 13))
+(assert_return (invoke "as-call-last") (i32.const 14))
+
+(assert_return (invoke "as-call_indirect-first") (i32.const 20))
+(assert_return (invoke "as-call_indirect-mid") (i32.const 21))
+(assert_return (invoke "as-call_indirect-last") (i32.const 22))
+(assert_return (invoke "as-call_indirect-func") (i32.const 23))
+
+(assert_return (invoke "as-local.set-value") (i32.const 17))
+(assert_return (invoke "as-local.tee-value") (i32.const 1))
+(assert_return (invoke "as-global.set-value") (i32.const 1))
+
+;; (assert_ return (invoke "as-load-address") (f32.const 1.7))
+(assert_return (invoke "as-loadN-address") (i64.const 30))
+
+(assert_return (invoke "as-store-address") (i32.const 30))
+(assert_return (invoke "as-store-value") (i32.const 31))
+(assert_return (invoke "as-storeN-address") (i32.const 32))
+(assert_return (invoke "as-storeN-value") (i32.const 33))
+
+;; (assert_ return (invoke "as-unary-operand") (f32.const 3.4))
+
+(assert_return (invoke "as-binary-left") (i32.const 3))
+(assert_return (invoke "as-binary-right") (i64.const 45))
+
+(assert_return (invoke "as-test-operand") (i32.const 44))
+
+(assert_return (invoke "as-compare-left") (i32.const 43))
+(assert_return (invoke "as-compare-right") (i32.const 42))
+
+(assert_return (invoke "as-convert-operand") (i32.const 41))
+
+(assert_return (invoke "as-memory.grow-size") (i32.const 40))
+
+(assert_return (invoke "nested-block-value" (i32.const 0)) (i32.const 19))
+(assert_return (invoke "nested-block-value" (i32.const 1)) (i32.const 17))
+(assert_return (invoke "nested-block-value" (i32.const 2)) (i32.const 16))
+(assert_return (invoke "nested-block-value" (i32.const 10)) (i32.const 16))
+(assert_return (invoke "nested-block-value" (i32.const -1)) (i32.const 16))
+(assert_return (invoke "nested-block-value" (i32.const 100000)) (i32.const 16))
+
+(assert_return (invoke "nested-br-value" (i32.const 0)) (i32.const 8))
+(assert_return (invoke "nested-br-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br-value" (i32.const 2)) (i32.const 17))
+(assert_return (invoke "nested-br-value" (i32.const 11)) (i32.const 17))
+(assert_return (invoke "nested-br-value" (i32.const -4)) (i32.const 17))
+(assert_return (invoke "nested-br-value" (i32.const 10213210)) (i32.const 17))
+
+(assert_return (invoke "nested-br_if-value" (i32.const 0)) (i32.const 17))
+(assert_return (invoke "nested-br_if-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value" (i32.const 2)) (i32.const 8))
+(assert_return (invoke "nested-br_if-value" (i32.const 9)) (i32.const 8))
+(assert_return (invoke "nested-br_if-value" (i32.const -9)) (i32.const 8))
+(assert_return (invoke "nested-br_if-value" (i32.const 999999)) (i32.const 8))
+
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 0)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 1)) (i32.const 8))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 2)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 3)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const -1000000)) (i32.const 9))
+(assert_return (invoke "nested-br_if-value-cond" (i32.const 9423975)) (i32.const 9))
+
+(assert_return (invoke "nested-br_table-value" (i32.const 0)) (i32.const 17))
+(assert_return (invoke "nested-br_table-value" (i32.const 1)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value" (i32.const 2)) (i32.const 8))
+(assert_return (invoke "nested-br_table-value" (i32.const 9)) (i32.const 8))
+(assert_return (invoke "nested-br_table-value" (i32.const -9)) (i32.const 8))
+(assert_return (invoke "nested-br_table-value" (i32.const 999999)) (i32.const 8))
+
+(assert_return (invoke "nested-br_table-value-index" (i32.const 0)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 1)) (i32.const 8))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 2)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 3)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index" (i32.const -1000000)) (i32.const 9))
+(assert_return (invoke "nested-br_table-value-index" (i32.const 9423975)) (i32.const 9))
+
+(assert_return (invoke "nested-br_table-loop-block" (i32.const 1)) (i32.const 3))
\ No newline at end of file
diff --git a/tests/latch/core/br_table_0.wast b/tests/latch/core/br_table_0.wast
new file mode 100644
index 00000000..d6ba1a84
--- /dev/null
+++ b/tests/latch/core/br_table_0.wast
@@ -0,0 +1,1243 @@
+(module
+  ;; Auxiliary definition
+  (func $dummy)
+
+  (func (export "type-i32")
+    (block (drop (i32.ctz (br_table 0 0 (i32.const 0)))))
+  )
+  (func (export "type-i64")
+    (block (drop (i64.ctz (br_table 0 0 (i32.const 0)))))
+  )
+  (func (export "type-f32")
+    (block (drop (f32.neg (br_table 0 0 (i32.const 0)))))
+  )
+  (func (export "type-f64")
+    (block (drop (f64.neg (br_table 0 0 (i32.const 0)))))
+  )
+
+  (func (export "type-i32-value") (result i32)
+    (block (result i32) (i32.ctz (br_table 0 0 (i32.const 1) (i32.const 0))))
+  )
+  (func (export "type-i64-value") (result i64)
+    (block (result i64) (i64.ctz (br_table 0 0 (i64.const 2) (i32.const 0))))
+  )
+  (func (export "type-f32-value") (result f32)
+    (block (result f32) (f32.neg (br_table 0 0 (f32.const 3) (i32.const 0))))
+  )
+  (func (export "type-f64-value") (result f64)
+    (block (result f64) (f64.neg (br_table 0 0 (f64.const 4) (i32.const 0))))
+  )
+
+  (func (export "empty") (param i32) (result i32)
+    (block (br_table 0 (local.get 0)) (return (i32.const 21)))
+    (i32.const 22)
+  )
+  (func (export "empty-value") (param i32) (result i32)
+    (block (result i32)
+      (br_table 0 (i32.const 33) (local.get 0)) (i32.const 31)
+    )
+  )
+
+  (func (export "singleton") (param i32) (result i32)
+    (block
+      (block
+        (br_table 1 0 (local.get 0))
+        (return (i32.const 21))
+      )
+      (return (i32.const 20))
+    )
+    (i32.const 22)
+  )
+
+  (func (export "singleton-value") (param i32) (result i32)
+    (block (result i32)
+      (drop
+        (block (result i32)
+          (br_table 0 1 (i32.const 33) (local.get 0))
+          (return (i32.const 31))
+        )
+      )
+      (i32.const 32)
+    )
+  )
+
+  (func (export "multiple") (param i32) (result i32)
+    (block
+      (block
+        (block
+          (block
+            (block
+              (br_table 3 2 1 0 4 (local.get 0))
+              (return (i32.const 99))
+            )
+            (return (i32.const 100))
+          )
+          (return (i32.const 101))
+        )
+        (return (i32.const 102))
+      )
+      (return (i32.const 103))
+    )
+    (i32.const 104)
+  )
+
+  (func (export "multiple-value") (param i32) (result i32)
+    (local i32)
+    (local.set 1 (block (result i32)
+      (local.set 1 (block (result i32)
+        (local.set 1 (block (result i32)
+          (local.set 1 (block (result i32)
+            (local.set 1 (block (result i32)
+              (br_table 3 2 1 0 4 (i32.const 200) (local.get 0))
+              (return (i32.add (local.get 1) (i32.const 99)))
+            ))
+            (return (i32.add (local.get 1) (i32.const 10)))
+          ))
+          (return (i32.add (local.get 1) (i32.const 11)))
+        ))
+        (return (i32.add (local.get 1) (i32.const 12)))
+      ))
+      (return (i32.add (local.get 1) (i32.const 13)))
+    ))
+    (i32.add (local.get 1) (i32.const 14))
+  )
+
+  ;; (func (export "large") (param i32) (result i32)
+  ;;   (block
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+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
+  ;;         (local.get 0)
+  ;;       )
+  ;;       (return (i32.const -1))
+  ;;     )
+  ;;     (return (i32.const 0))
+  ;;   )
+  ;;   (return (i32.const 1))
+  ;; )
+
+  (func (export "as-block-first")
+    (block (br_table 0 0 0 (i32.const 0)) (call $dummy))
+  )
+  (func (export "as-block-mid")
+    (block (call $dummy) (br_table 0 0 0 (i32.const 0)) (call $dummy))
+  )
+  (func (export "as-block-last")
+    (block (nop) (call $dummy) (br_table 0 0 0 (i32.const 0)))
+  )
+  (func (export "as-block-value") (result i32)
+    (block (result i32)
+      (nop) (call $dummy) (br_table 0 0 0 (i32.const 2) (i32.const 0))
+    )
+  )
+
+  (func (export "as-loop-first") (result i32)
+    (loop (result i32) (br_table 1 1 (i32.const 3) (i32.const 0)) (i32.const 1))
+  )
+  (func (export "as-loop-mid") (result i32)
+    (loop (result i32)
+      (call $dummy)
+      (br_table 1 1 1 (i32.const 4) (i32.const -1))
+      (i32.const 2)
+    )
+  )
+  (func (export "as-loop-last") (result i32)
+    (loop (result i32)
+      (nop) (call $dummy) (br_table 1 1 1 (i32.const 5) (i32.const 1))
+    )
+  )
+
+  (func (export "as-br-value") (result i32)
+    (block (result i32) (br 0 (br_table 0 (i32.const 9) (i32.const 0))))
+  )
+
+  (func (export "as-br_if-cond")
+    (block (br_if 0 (br_table 0 0 0 (i32.const 1))))
+  )
+  (func (export "as-br_if-value") (result i32)
+    (block (result i32)
+      (drop (br_if 0 (br_table 0 (i32.const 8) (i32.const 0)) (i32.const 1)))
+      (i32.const 7)
+    )
+  )
+  (func (export "as-br_if-value-cond") (result i32)
+    (block (result i32)
+      (drop (br_if 0 (i32.const 6) (br_table 0 0 (i32.const 9) (i32.const 0))))
+      (i32.const 7)
+    )
+  )
+
+  (func (export "as-br_table-index")
+    (block (br_table 0 0 0 (br_table 0 (i32.const 1))))
+  )
+  (func (export "as-br_table-value") (result i32)
+    (block (result i32)
+      (br_table 0 0 0 (br_table 0 (i32.const 10) (i32.const 0)) (i32.const 1))
+      (i32.const 7)
+    )
+  )
+  (func (export "as-br_table-value-index") (result i32)
+    (block (result i32)
+      (br_table 0 0 (i32.const 6) (br_table 0 (i32.const 11) (i32.const 1)))
+      (i32.const 7)
+    )
+  )
+
+  (func (export "as-return-value") (result i64)
+    (block (result i64) (return (br_table 0 (i64.const 7) (i32.const 0))))
+  )
+
+  (func (export "as-if-cond") (result i32)
+    (block (result i32)
+      (if (result i32)
+        (br_table 0 (i32.const 2) (i32.const 0))
+        (then (i32.const 0))
+        (else (i32.const 1))
+      )
+    )
+  )
+  (func (export "as-if-then") (param i32 i32) (result i32)
+    (block (result i32)
+      (if (result i32)
+        (local.get 0)
+        (then (br_table 1 (i32.const 3) (i32.const 0)))
+        (else (local.get 1))
+      )
+    )
+  )
+  (func (export "as-if-else") (param i32 i32) (result i32)
+    (block (result i32)
+      (if (result i32)
+        (local.get 0)
+        (then (local.get 1))
+        (else (br_table 1 0 (i32.const 4) (i32.const 0)))
+      )
+    )
+  )
+
+  (func (export "as-select-first") (param i32 i32) (result i32)
+    (block (result i32)
+      (select
+        (br_table 0 (i32.const 5) (i32.const 0)) (local.get 0) (local.get 1)
+      )
+    )
+  )
+  (func (export "as-select-second") (param i32 i32) (result i32)
+    (block (result i32)
+      (select
+        (local.get 0) (br_table 0 (i32.const 6) (i32.const 1)) (local.get 1)
+      )
+    )
+  )
+  (func (export "as-select-cond") (result i32)
+    (block (result i32)
+      (select
+        (i32.const 0) (i32.const 1) (br_table 0 (i32.const 7) (i32.const 1))
+      )
+    )
+  )
+
+  (func $f (param i32 i32 i32) (result i32) (i32.const -1))
+  (func (export "as-call-first") (result i32)
+    (block (result i32)
+      (call $f
+        (br_table 0 (i32.const 12) (i32.const 1)) (i32.const 2) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call-mid") (result i32)
+    (block (result i32)
+      (call $f
+        (i32.const 1) (br_table 0 (i32.const 13) (i32.const 1)) (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call-last") (result i32)
+    (block (result i32)
+      (call $f
+        (i32.const 1) (i32.const 2) (br_table 0 (i32.const 14) (i32.const 1))
+      )
+    )
+  )
+
+  (type $sig (func (param i32 i32 i32) (result i32)))
+  (table funcref (elem $f))
+  (func (export "as-call_indirect-first") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (br_table 0 (i32.const 20) (i32.const 1)) (i32.const 1) (i32.const 2)
+        (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0) (br_table 0 (i32.const 21) (i32.const 1)) (i32.const 2)
+        (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0) (i32.const 1) (br_table 0 (i32.const 22) (i32.const 1))
+        (i32.const 3)
+      )
+    )
+  )
+  (func (export "as-call_indirect-func") (result i32)
+    (block (result i32)
+      (call_indirect (type $sig)
+        (i32.const 0) (i32.const 1) (i32.const 2)
+        (br_table 0 (i32.const 23) (i32.const 1))
+      )
+    )
+  )
+
+  (func (export "as-local.set-value") (result i32)
+    (local f32)
+    (block (result i32)
+      (local.set 0 (br_table 0 (i32.const 17) (i32.const 1)))
+      (i32.const -1)
+    )
+  )
+  (func (export "as-local.tee-value") (result i32)
+    (local i32)
+    (block (result i32)
+      (local.set 0 (br_table 0 (i32.const 1) (i32.const 1)))
+      (i32.const -1)
+    )
+  )
+  (global $a (mut i32) (i32.const 10))
+  (func (export "as-global.set-value") (result i32)
+    (block (result i32)
+      (global.set $a (br_table 0 (i32.const 1) (i32.const 1)))
+      (i32.const -1)
+    )
+  )
+
+  (memory 1)
+  (func (export "as-load-address") (result f32)
+    (block (result f32) (f32.load (br_table 0 (f32.const 1.7) (i32.const 1))))
+  )
+  (func (export "as-loadN-address") (result i64)
+    (block (result i64) (i64.load8_s (br_table 0 (i64.const 30) (i32.const 1))))
+  )
+
+  (func (export "as-store-address") (result i32)
+    (block (result i32)
+      (f64.store (br_table 0 (i32.const 30) (i32.const 1)) (f64.const 7))
+      (i32.const -1)
+    )
+  )
+  (func (export "as-store-value") (result i32)
+    (block (result i32)
+      (i64.store (i32.const 2) (br_table 0 (i32.const 31) (i32.const 1)))
+      (i32.const -1)
+     )
+  )
+
+  (func (export "as-storeN-address") (result i32)
+    (block (result i32)
+      (i32.store8 (br_table 0 (i32.const 32) (i32.const 0)) (i32.const 7))
+      (i32.const -1)
+    )
+  )
+  (func (export "as-storeN-value") (result i32)
+    (block (result i32)
+      (i64.store16 (i32.const 2) (br_table 0 (i32.const 33) (i32.const 0)))
+      (i32.const -1)
+    )
+  )
+
+  (func (export "as-unary-operand") (result f32)
+    (block (result f32) (f32.neg (br_table 0 (f32.const 3.4) (i32.const 0))))
+  )
+
+  (func (export "as-binary-left") (result i32)
+    (block (result i32)
+      (i32.add (br_table 0 0 (i32.const 3) (i32.const 0)) (i32.const 10))
+    )
+  )
+  (func (export "as-binary-right") (result i64)
+    (block (result i64)
+      (i64.sub (i64.const 10) (br_table 0 (i64.const 45) (i32.const 0)))
+    )
+  )
+
+  (func (export "as-test-operand") (result i32)
+    (block (result i32) (i32.eqz (br_table 0 (i32.const 44) (i32.const 0))))
+  )
+
+  (func (export "as-compare-left") (result i32)
+    (block (result i32)
+      (f64.le (br_table 0 0 (i32.const 43) (i32.const 0)) (f64.const 10))
+    )
+  )
+  (func (export "as-compare-right") (result i32)
+    (block (result i32)
+      (f32.ne (f32.const 10) (br_table 0 (i32.const 42) (i32.const 0)))
+    )
+  )
+
+  (func (export "as-convert-operand") (result i32)
+    (block (result i32)
+      (i32.wrap_i64 (br_table 0 (i32.const 41) (i32.const 0)))
+    )
+  )
+
+  (func (export "as-memory.grow-size") (result i32)
+    (block (result i32) (memory.grow (br_table 0 (i32.const 40) (i32.const 0))))
+  )
+
+  (func (export "nested-block-value") (param i32) (result i32)
+    (block (result i32)
+      (drop (i32.const -1))
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (i32.add
+            (i32.const 2)
+            (block (result i32)
+              (drop (i32.const 4))
+              (i32.add
+                (i32.const 8)
+                (br_table 0 1 2 (i32.const 16) (local.get 0))
+              )
+            )
+          )
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br-value") (param i32) (result i32)
+    (block (result i32)
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (drop (i32.const 2))
+          (drop
+            (block (result i32)
+              (drop (i32.const 4))
+              (br 0 (br_table 2 1 0 (i32.const 8) (local.get 0)))
+            )
+          )
+          (i32.const 16)
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value") (param i32) (result i32)
+    (block (result i32)
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (drop (i32.const 2))
+          (drop
+            (block (result i32)
+              (drop (i32.const 4))
+              (drop
+                (br_if 0
+                  (br_table 0 1 2 (i32.const 8) (local.get 0))
+                  (i32.const 1)
+                )
+              )
+              (i32.const 32)
+            )
+          )
+          (i32.const 16)
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br_if-value-cond") (param i32) (result i32)
+    (block (result i32)
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (drop (i32.const 2))
+          (drop
+            (br_if 0 (i32.const 4) (br_table 0 1 0 (i32.const 8) (local.get 0)))
+          )
+          (i32.const 16)
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value") (param i32) (result i32)
+    (block (result i32)
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (drop (i32.const 2))
+          (drop
+            (block (result i32)
+              (drop (i32.const 4))
+              (br_table 0 (br_table 0 1 2 (i32.const 8) (local.get 0)) (i32.const 1))
+              (i32.const 32)
+            )
+          )
+          (i32.const 16)
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br_table-value-index") (param i32) (result i32)
+    (block (result i32)
+      (i32.add
+        (i32.const 1)
+        (block (result i32)
+          (drop (i32.const 2))
+          (br_table 0 (i32.const 4) (br_table 0 1 0 (i32.const 8) (local.get 0)))
+          (i32.const 16)
+        )
+      )
+    )
+  )
+
+  (func (export "nested-br_table-loop-block") (param i32) (result i32)
+    (local.set 0
+      (loop (result i32)
+        (block
+          (br_table 1 0 0 (local.get 0))
+        )
+        (i32.const 0)
+      )
+    )
+    (loop (result i32)
+      (block
+        (br_table 0 1 1 (local.get 0))
+      )
+      (i32.const 3)
+    )
+  )
+)
\ No newline at end of file

From dbfbc235579509a3b5f3c2465eabc32cc544c75e Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:18:13 +0100
Subject: [PATCH 5/7] Add break-drop asserts

---
 tests/latch/core/break-drop_0.asserts.wast | 5 +++++
 tests/latch/core/break-drop_0.wast         | 5 +++++
 2 files changed, 10 insertions(+)
 create mode 100644 tests/latch/core/break-drop_0.asserts.wast
 create mode 100644 tests/latch/core/break-drop_0.wast

diff --git a/tests/latch/core/break-drop_0.asserts.wast b/tests/latch/core/break-drop_0.asserts.wast
new file mode 100644
index 00000000..7b0e3007
--- /dev/null
+++ b/tests/latch/core/break-drop_0.asserts.wast
@@ -0,0 +1,5 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/break-drop.wast
+
+(assert_return (invoke "br"))
+(assert_return (invoke "br_if"))
+(assert_return (invoke "br_table"))
\ No newline at end of file
diff --git a/tests/latch/core/break-drop_0.wast b/tests/latch/core/break-drop_0.wast
new file mode 100644
index 00000000..a83a4c1c
--- /dev/null
+++ b/tests/latch/core/break-drop_0.wast
@@ -0,0 +1,5 @@
+(module
+  (func (export "br") (block (br 0)))
+  (func (export "br_if") (block (br_if 0 (i32.const 1))))
+  (func (export "br_table") (block (br_table 0 (i32.const 0))))
+)
\ No newline at end of file

From 4fc857593155755997dfa27315c4dadef87ecb48 Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Sat, 29 Nov 2025 00:18:42 +0100
Subject: [PATCH 6/7] Add select asserts

---
 tests/latch/core/select_0.asserts.wast | 237 +++++++++++++++++++++++++
 tests/latch/core/select_0.wast         | 177 ++++++++++++++++++
 2 files changed, 414 insertions(+)
 create mode 100644 tests/latch/core/select_0.asserts.wast
 create mode 100644 tests/latch/core/select_0.wast

diff --git a/tests/latch/core/select_0.asserts.wast b/tests/latch/core/select_0.asserts.wast
new file mode 100644
index 00000000..8b6159d9
--- /dev/null
+++ b/tests/latch/core/select_0.asserts.wast
@@ -0,0 +1,237 @@
+;; https://github.com/WebAssembly/testsuite/blob/1b45c074228bc47f5f1c718a0929e7a3a2c5bb21/select.wast
+
+(assert_return (invoke "select_i32" (i32.const 1) (i32.const 2) (i32.const 1)) (i32.const 1))
+(assert_return (invoke "select_i64" (i64.const 2) (i64.const 1) (i32.const 1)) (i64.const 2))
+(assert_return (invoke "select_f32" (f32.const 1) (f32.const 2) (i32.const 1)) (f32.const 1))
+(assert_return (invoke "select_f64" (f64.const 1) (f64.const 2) (i32.const 1)) (f64.const 1))
+
+(assert_return (invoke "select_i32" (i32.const 1) (i32.const 2) (i32.const 0)) (i32.const 2))
+(assert_return (invoke "select_i32" (i32.const 2) (i32.const 1) (i32.const 0)) (i32.const 1))
+(assert_return (invoke "select_i64" (i64.const 2) (i64.const 1) (i32.const -1)) (i64.const 2))
+(assert_return (invoke "select_i64" (i64.const 2) (i64.const 1) (i32.const 0xf0f0f0f0)) (i64.const 2))
+
+(assert_return (invoke "select_f32" (f32.const nan) (f32.const 1) (i32.const 1)) (f32.const nan))
+(assert_return (invoke "select_f32" (f32.const nan:0x20304) (f32.const 1) (i32.const 1)) (f32.const nan:0x20304))
+(assert_return (invoke "select_f32" (f32.const nan) (f32.const 1) (i32.const 0)) (f32.const 1))
+(assert_return (invoke "select_f32" (f32.const nan:0x20304) (f32.const 1) (i32.const 0)) (f32.const 1))
+(assert_return (invoke "select_f32" (f32.const 2) (f32.const nan) (i32.const 1)) (f32.const 2))
+(assert_return (invoke "select_f32" (f32.const 2) (f32.const nan:0x20304) (i32.const 1)) (f32.const 2))
+(assert_return (invoke "select_f32" (f32.const 2) (f32.const nan) (i32.const 0)) (f32.const nan))
+(assert_return (invoke "select_f32" (f32.const 2) (f32.const nan:0x20304) (i32.const 0)) (f32.const nan:0x20304))
+
+(assert_return (invoke "select_f64" (f64.const nan) (f64.const 1) (i32.const 1)) (f64.const nan))
+(assert_return (invoke "select_f64" (f64.const nan:0x20304) (f64.const 1) (i32.const 1)) (f64.const nan:0x20304))
+(assert_return (invoke "select_f64" (f64.const nan) (f64.const 1) (i32.const 0)) (f64.const 1))
+(assert_return (invoke "select_f64" (f64.const nan:0x20304) (f64.const 1) (i32.const 0)) (f64.const 1))
+(assert_return (invoke "select_f64" (f64.const 2) (f64.const nan) (i32.const 1)) (f64.const 2))
+(assert_return (invoke "select_f64" (f64.const 2) (f64.const nan:0x20304) (i32.const 1)) (f64.const 2))
+(assert_return (invoke "select_f64" (f64.const 2) (f64.const nan) (i32.const 0)) (f64.const nan))
+(assert_return (invoke "select_f64" (f64.const 2) (f64.const nan:0x20304) (i32.const 0)) (f64.const nan:0x20304))
+
+(assert_trap (invoke "select_trap_l" (i32.const 1)) "unreachable")
+(assert_trap (invoke "select_trap_l" (i32.const 0)) "unreachable")
+(assert_trap (invoke "select_trap_r" (i32.const 1)) "unreachable")
+(assert_trap (invoke "select_trap_r" (i32.const 0)) "unreachable")
+
+(assert_return (invoke "as-select-first" (i32.const 0)) (i32.const 1))
+(assert_return (invoke "as-select-first" (i32.const 1)) (i32.const 0))
+(assert_return (invoke "as-select-mid" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-select-mid" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-select-last" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-select-last" (i32.const 1)) (i32.const 3))
+
+(assert_return (invoke "as-loop-first" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-loop-first" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-loop-mid" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-loop-mid" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-loop-last" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-loop-last" (i32.const 1)) (i32.const 2))
+
+(assert_return (invoke "as-if-condition" (i32.const 0)))
+(assert_return (invoke "as-if-condition" (i32.const 1)))
+(assert_return (invoke "as-if-then" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-if-then" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-if-else" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-if-else" (i32.const 1)) (i32.const 2))
+
+(assert_return (invoke "as-br_if-first" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-br_if-first" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-br_if-last" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-br_if-last" (i32.const 1)) (i32.const 2))
+
+(assert_return (invoke "as-br_table-first" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-br_table-first" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-br_table-last" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-br_table-last" (i32.const 1)) (i32.const 2))
+
+(assert_return (invoke "as-call_indirect-first" (i32.const 0)) (i32.const 3))
+(assert_return (invoke "as-call_indirect-first" (i32.const 1)) (i32.const 2))
+(assert_return (invoke "as-call_indirect-mid" (i32.const 0)) (i32.const 1))
+(assert_return (invoke "as-call_indirect-mid" (i32.const 1)) (i32.const 1))
+(assert_trap (invoke "as-call_indirect-last" (i32.const 0)) "undefined element")
+(assert_trap (invoke "as-call_indirect-last" (i32.const 1)) "undefined element")
+
+(assert_return (invoke "as-store-first" (i32.const 0)))
+(assert_return (invoke "as-store-first" (i32.const 1)))
+(assert_return (invoke "as-store-last" (i32.const 0)))
+(assert_return (invoke "as-store-last" (i32.const 1)))
+
+(assert_return (invoke "as-memory.grow-value" (i32.const 0)) (i32.const 1))
+(assert_return (invoke "as-memory.grow-value" (i32.const 1)) (i32.const 3))
+
+(assert_return (invoke "as-call-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-call-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-return-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-return-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-drop-operand" (i32.const 0)))
+(assert_return (invoke "as-drop-operand" (i32.const 1)))
+(assert_return (invoke "as-br-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-br-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-local.set-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-local.set-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-local.tee-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-local.tee-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-global.set-value" (i32.const 0)) (i32.const 2))
+(assert_return (invoke "as-global.set-value" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-load-operand" (i32.const 0)) (i32.const 1))
+(assert_return (invoke "as-load-operand" (i32.const 1)) (i32.const 1))
+
+(assert_return (invoke "as-unary-operand" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "as-unary-operand" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-binary-operand" (i32.const 0)) (i32.const 4))
+(assert_return (invoke "as-binary-operand" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-test-operand" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "as-test-operand" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-compare-left" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "as-compare-left" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-compare-right" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "as-compare-right" (i32.const 1)) (i32.const 1))
+(assert_return (invoke "as-convert-operand" (i32.const 0)) (i32.const 0))
+(assert_return (invoke "as-convert-operand" (i32.const 1)) (i32.const 1))
+
+(assert_invalid
+  (module (func $arity-0 (select (nop) (nop) (i32.const 1))))
+  "type mismatch"
+)
+
+;; The first two operands should have the same type as each other
+
+(assert_invalid
+  (module (func $type-num-vs-num (select (i32.const 1) (i64.const 1) (i32.const 1))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-num-vs-num (select (i32.const 1) (f32.const 1.0) (i32.const 1))))
+  "type mismatch"
+)
+(assert_invalid
+  (module (func $type-num-vs-num (select (i32.const 1) (f64.const 1.0) (i32.const 1))))
+  "type mismatch"
+)
+
+
+(assert_invalid
+  (module
+    (func $type-1st-operand-empty
+      (select) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-2nd-operand-empty
+      (i32.const 0) (select) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-3rd-operand-empty
+      (i32.const 0) (i32.const 0) (select) (drop)
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-1st-operand-empty-in-block
+      (i32.const 0) (i32.const 0) (i32.const 0)
+      (block (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-2nd-operand-empty-in-block
+      (i32.const 0) (i32.const 0)
+      (block (i32.const 0) (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-3rd-operand-empty-in-block
+      (i32.const 0)
+      (block (i32.const 0) (i32.const 0) (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-1st-operand-empty-in-loop
+      (i32.const 0) (i32.const 0) (i32.const 0)
+      (loop (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-2nd-operand-empty-in-loop
+      (i32.const 0) (i32.const 0)
+      (loop (i32.const 0) (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-3rd-operand-empty-in-loop
+      (i32.const 0)
+      (loop (i32.const 0) (i32.const 0) (select) (drop))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-1st-operand-empty-in-then
+      (i32.const 0) (i32.const 0) (i32.const 0)
+      (if (then (select) (drop)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-2nd-operand-empty-in-then
+      (i32.const 0) (i32.const 0)
+      (if (then (i32.const 0) (select) (drop)))
+    )
+  )
+  "type mismatch"
+)
+(assert_invalid
+  (module
+    (func $type-3rd-operand-empty-in-then
+      (i32.const 0)
+      (if (then (i32.const 0) (i32.const 0) (select) (drop)))
+    )
+  )
+  "type mismatch"
+)
\ No newline at end of file
diff --git a/tests/latch/core/select_0.wast b/tests/latch/core/select_0.wast
new file mode 100644
index 00000000..9696a862
--- /dev/null
+++ b/tests/latch/core/select_0.wast
@@ -0,0 +1,177 @@
+(module
+
+  (memory 1)
+
+  (func $dummy)
+
+  (func (export "select_i32") (param $lhs i32) (param $rhs i32) (param $cond i32) (result i32)
+   (select (local.get $lhs) (local.get $rhs) (local.get $cond)))
+
+  (func (export "select_i64") (param $lhs i64) (param $rhs i64) (param $cond i32) (result i64)
+   (select (local.get $lhs) (local.get $rhs) (local.get $cond)))
+
+  (func (export "select_f32") (param $lhs f32) (param $rhs f32) (param $cond i32) (result f32)
+   (select (local.get $lhs) (local.get $rhs) (local.get $cond)))
+
+  (func (export "select_f64") (param $lhs f64) (param $rhs f64) (param $cond i32) (result f64)
+   (select (local.get $lhs) (local.get $rhs) (local.get $cond)))
+
+  ;; Check that both sides of the select are evaluated
+  (func (export "select_trap_l") (param $cond i32) (result i32)
+    (select (unreachable) (i32.const 0) (local.get $cond))
+  )
+  (func (export "select_trap_r") (param $cond i32) (result i32)
+    (select (i32.const 0) (unreachable) (local.get $cond))
+  )
+
+  (func (export "select_unreached")
+    (unreachable) (select)
+    (unreachable) (i32.const 0) (select)
+    (unreachable) (i32.const 0) (i32.const 0) (select)
+    (unreachable) (f32.const 0) (i32.const 0) (select)
+    (unreachable)
+  )
+
+  ;; As the argument of control constructs and instructions
+
+  (func (export "as-select-first") (param i32) (result i32)
+    (select (select (i32.const 0) (i32.const 1) (local.get 0)) (i32.const 2) (i32.const 3))
+  )
+  (func (export "as-select-mid") (param i32) (result i32)
+    (select (i32.const 2) (select (i32.const 0) (i32.const 1) (local.get 0)) (i32.const 3))
+  )
+  (func (export "as-select-last") (param i32) (result i32)
+    (select (i32.const 2) (i32.const 3) (select (i32.const 0) (i32.const 1) (local.get 0)))
+  )
+
+  (func (export "as-loop-first") (param i32) (result i32)
+    (loop (result i32) (select (i32.const 2) (i32.const 3) (local.get 0)) (call $dummy) (call $dummy))
+  )
+  (func (export "as-loop-mid") (param i32) (result i32)
+    (loop (result i32) (call $dummy) (select (i32.const 2) (i32.const 3) (local.get 0)) (call $dummy))
+  )
+  (func (export "as-loop-last") (param i32) (result i32)
+    (loop (result i32) (call $dummy) (call $dummy) (select (i32.const 2) (i32.const 3) (local.get 0)))
+  )
+
+  (func (export "as-if-condition") (param i32)
+    (select (i32.const 2) (i32.const 3) (local.get 0)) (if (then (call $dummy)))
+  )
+  (func (export "as-if-then") (param i32) (result i32)
+    (if (result i32) (i32.const 1) (then (select (i32.const 2) (i32.const 3) (local.get 0))) (else (i32.const 4)))
+  )
+  (func (export "as-if-else") (param i32) (result i32)
+    (if (result i32) (i32.const 0) (then (i32.const 2)) (else (select (i32.const 2) (i32.const 3) (local.get 0))))
+  )
+
+  (func (export "as-br_if-first") (param i32) (result i32)
+    (block (result i32) (br_if 0 (select (i32.const 2) (i32.const 3) (local.get 0)) (i32.const 4)))
+  )
+  (func (export "as-br_if-last") (param i32) (result i32)
+    (block (result i32) (br_if 0 (i32.const 2) (select (i32.const 2) (i32.const 3) (local.get 0))))
+  )
+
+  (func (export "as-br_table-first") (param i32) (result i32)
+    (block (result i32) (select (i32.const 2) (i32.const 3) (local.get 0)) (i32.const 2) (br_table 0 0))
+  )
+  (func (export "as-br_table-last") (param i32) (result i32)
+    (block (result i32) (i32.const 2) (select (i32.const 2) (i32.const 3) (local.get 0)) (br_table 0 0))
+  )
+
+  (func $func (param i32 i32) (result i32) (local.get 0))
+  (type $check (func (param i32 i32) (result i32)))
+  (table funcref (elem $func))
+  (func (export "as-call_indirect-first") (param i32) (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (select (i32.const 2) (i32.const 3) (local.get 0)) (i32.const 1) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-mid") (param i32) (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (select (i32.const 2) (i32.const 3) (local.get 0)) (i32.const 0)
+      )
+    )
+  )
+  (func (export "as-call_indirect-last") (param i32) (result i32)
+    (block (result i32)
+      (call_indirect (type $check)
+        (i32.const 1) (i32.const 4) (select (i32.const 2) (i32.const 3) (local.get 0))
+      )
+    )
+  )
+
+  (func (export "as-store-first") (param i32)
+    (select (i32.const 0) (i32.const 4) (local.get 0)) (i32.const 1) (i32.store)
+  )
+  (func (export "as-store-last") (param i32)
+    (i32.const 8) (select (i32.const 1) (i32.const 2) (local.get 0)) (i32.store)
+  )
+
+  (func (export "as-memory.grow-value") (param i32) (result i32)
+    (memory.grow (select (i32.const 1) (i32.const 2) (local.get 0)))
+  )
+
+  (func $f (param i32) (result i32) (local.get 0))
+
+  (func (export "as-call-value") (param i32) (result i32)
+    (call $f (select (i32.const 1) (i32.const 2) (local.get 0)))
+  )
+  (func (export "as-return-value") (param i32) (result i32)
+    (select (i32.const 1) (i32.const 2) (local.get 0)) (return)
+  )
+  (func (export "as-drop-operand") (param i32)
+    (drop (select (i32.const 1) (i32.const 2) (local.get 0)))
+  )
+  (func (export "as-br-value") (param i32) (result i32)
+    (block (result i32) (br 0 (select (i32.const 1) (i32.const 2) (local.get 0))))
+  )
+  (func (export "as-local.set-value") (param i32) (result i32)
+    (local i32) (local.set 0 (select (i32.const 1) (i32.const 2) (local.get 0))) (local.get 0)
+  )
+  (func (export "as-local.tee-value") (param i32) (result i32)
+    (local.tee 0 (select (i32.const 1) (i32.const 2) (local.get 0)))
+  )
+  (global $a (mut i32) (i32.const 10))
+  (func (export "as-global.set-value") (param i32) (result i32)
+    (global.set $a (select (i32.const 1) (i32.const 2) (local.get 0)))
+    (global.get $a)
+  )
+  (func (export "as-load-operand") (param i32) (result i32)
+    (i32.load (select (i32.const 0) (i32.const 4) (local.get 0)))
+  )
+
+  (func (export "as-unary-operand") (param i32) (result i32)
+    (i32.eqz (select (i32.const 0) (i32.const 1) (local.get 0)))
+  )
+  (func (export "as-binary-operand") (param i32) (result i32)
+    (i32.mul
+      (select (i32.const 1) (i32.const 2) (local.get 0))
+      (select (i32.const 1) (i32.const 2) (local.get 0))
+    )
+  )
+  (func (export "as-test-operand") (param i32) (result i32)
+    (block (result i32)
+      (i32.eqz (select (i32.const 0) (i32.const 1) (local.get 0)))
+    )
+  )
+
+  (func (export "as-compare-left") (param i32) (result i32)
+    (block (result i32)
+      (i32.le_s (select (i32.const 1) (i32.const 2) (local.get 0)) (i32.const 1))
+    )
+  )
+  (func (export "as-compare-right") (param i32) (result i32)
+    (block (result i32)
+      (i32.ne (i32.const 1) (select (i32.const 0) (i32.const 1) (local.get 0)))
+    )
+  )
+
+  (func (export "as-convert-operand") (param i32) (result i32)
+    (block (result i32)
+      (i32.wrap_i64 (select (i64.const 1) (i64.const 0) (local.get 0)))
+    )
+  )
+)

From e2ab04f8fb542f8c25fb3ce066eb83358b6f3548 Mon Sep 17 00:00:00 2001
From: Abel Stuker <stukerabel@gmail.com>
Date: Wed, 3 Dec 2025 22:21:11 +0100
Subject: [PATCH 7/7] Update wabt submodule URL to use HTTPS

---
 .gitmodules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitmodules b/.gitmodules
index 50cc6b80..8627f6ae 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,4 +3,4 @@
 	url = https://github.com/nlohmann/json
 [submodule "lib/wabt"]
 	path = lib/wabt
-	url = git@github.com:TOPLLab/wabt.git
+	url = https://github.com/TOPLLab/wabt.git