Don't run default LLVM passes in debug mode

jyn514 · Joshua Nelson · commit 03f197f7f77d · 2020-11-04T18:40:24.000-05:00
This brings down compile times another couple seconds.
diff --git a/.cargo/config b/.cargo/config
@@ -0,0 +1,3 @@
+[profile.debug]
+# rustc spends an inordinate amount of time on LLVM
+rustflags = ["-C", "no-prepopulate-passes"]

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+[profile.debug]`
	`2`	`+# rustc spends an inordinate amount of time on LLVM`
	`3`	`+rustflags = ["-C", "no-prepopulate-passes"]`