Author: brad
Date: Fri Jun 28 12:57:51 2019
New Revision: 364679
URL: http://llvm.org/viewvc/llvm-project?rev=364679&view=rev
Log:
Revert enabling frame pointer elimination on OpenBSD for now.
Modified:
cfe/trunk/lib/Driver/ToolChains/Clang.cpp
cfe/trunk/test/Driver/frame-pointer-elim.c
Modified: cfe/trunk/lib/Driver/ToolChains/Clang.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Clang.cpp?rev=364679&r1=364678&r2=364679&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Clang.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Clang.cpp Fri Jun 28 12:57:51 2019
@@ -534,19 +534,6 @@ static bool useFramePointerForTargetByDe
return !areOptimizationsEnabled(Args);
}
- if (Triple.isOSOpenBSD()) {
- switch (Triple.getArch()) {
- case llvm::Triple::mips64:
- case llvm::Triple::mips64el:
- case llvm::Triple::ppc:
- case llvm::Triple::x86:
- case llvm::Triple::x86_64:
- return !areOptimizationsEnabled(Args);
- default:
- return true;
- }
- }
-
if (Triple.isOSLinux() || Triple.getOS() == llvm::Triple::CloudABI ||
Triple.isOSHurd()) {
switch (Triple.getArch()) {
Modified: cfe/trunk/test/Driver/frame-pointer-elim.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/frame-pointer-elim.c?rev=364679&r1=364678&r2=364679&view=diff
==============================================================================
--- cfe/trunk/test/Driver/frame-pointer-elim.c (original)
+++ cfe/trunk/test/Driver/frame-pointer-elim.c Fri Jun 28 12:57:51 2019
@@ -26,19 +26,6 @@
// RUN: FileCheck --check-prefix=NETBSD %s
// NETBSD-NOT: "-momit-leaf-frame-pointer"
-// OpenBSD follows the same rules as Linux.
-// RUN: %clang -### -target x86_64-unknown-openbsd -S -O1 %s 2>&1 | \
-// RUN: FileCheck --check-prefix=OPENBSD-OPT %s
-// RUN: %clang -### -target powerpc-unknown-openbsd -S -O1 %s 2>&1 | \
-// RUN: FileCheck --check-prefix=OPENBSD-OPT %s
-// OPENBSD-OPT: "-momit-leaf-frame-pointer"
-
-// RUN: %clang -### -target x86_64-unknown-openbsd -S %s 2>&1 | \
-// RUN: FileCheck --check-prefix=OPENBSD %s
-// RUN: %clang -### -target powerpc-unknown-openbsd -S %s 2>&1 | \
-// RUN: FileCheck --check-prefix=OPENBSD %s
-// OPENBSD-NOT: "-momit-leaf-frame-pointer"
-
// Darwin disables omitting the leaf frame pointer even under optimization
// unless the command lines are given.
// RUN: %clang -### -target i386-apple-darwin -S %s 2>&1 | \
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