Merging r353656:

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r353656 | brad | 2019-02-11 03:53:16 +0100 (Mon, 11 Feb 2019) | 4 lines

long double is double on OpenBSD/NetBSD/PPC.

Patch by George Koehler.

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llvm-svn: 353831

Author: zmodem

clang/lib/Basic/Targets/PPC.h

@@ -331,9 +331,15 @@ class LLVM_LIBRARY_VISIBILITY PPC32TargetInfo : public PPCTargetInfo {
       break;
     }
 
-    if (getTriple().isOSFreeBSD()) {
+    switch (getTriple().getOS()) {
+    case llvm::Triple::FreeBSD:
+    case llvm::Triple::NetBSD:
+    case llvm::Triple::OpenBSD:
       LongDoubleWidth = LongDoubleAlign = 64;
       LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+      break;
+    default:
+      break;
     }
 
     // PPC32 supports atomics up to 4 bytes.

clang/test/CodeGen/powerpc_types.c

@@ -1,4 +1,6 @@
 // RUN: %clang_cc1 -triple powerpc-unknown-freebsd -emit-llvm -o - %s| FileCheck -check-prefix=SVR4-CHECK %s
+// RUN: %clang_cc1 -triple powerpc-unknown-netbsd -emit-llvm -o - %s| FileCheck -check-prefix=SVR4-CHECK %s
+// RUN: %clang_cc1 -triple powerpc-unknown-openbsd -emit-llvm -o - %s| FileCheck -check-prefix=SVR4-CHECK %s
 
 #include <stdarg.h>