Author: nemanjai Date: Fri Mar 3 03:49:17 2017 New Revision: 296861 URL: http://llvm.org/viewvc/llvm-project?rev=296861&view=rev Log: [PowerPC] Enable -fomit-frame-pointer by default for PPC
As is the case on platforms like Mips, X86 and SystemZ, the -fomit-frame-pointer should be enabled by default on PPC when optimizing at -O1 and above. This brings the behaviour of LLVM on PPC in line with GCC. Committing on behalf of Hiroshi Inoue. Differential Revision: https://reviews.llvm.org/D29750 Modified: cfe/trunk/lib/Driver/Tools.cpp cfe/trunk/test/Driver/frame-pointer.c Modified: cfe/trunk/lib/Driver/Tools.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=296861&r1=296860&r2=296861&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Tools.cpp (original) +++ cfe/trunk/lib/Driver/Tools.cpp Fri Mar 3 03:49:17 2017 @@ -2235,6 +2235,9 @@ static bool useFramePointerForTargetByDe case llvm::Triple::mips64el: case llvm::Triple::mips: case llvm::Triple::mipsel: + case llvm::Triple::ppc: + case llvm::Triple::ppc64: + case llvm::Triple::ppc64le: case llvm::Triple::systemz: case llvm::Triple::x86: case llvm::Triple::x86_64: Modified: cfe/trunk/test/Driver/frame-pointer.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/frame-pointer.c?rev=296861&r1=296860&r2=296861&view=diff ============================================================================== --- cfe/trunk/test/Driver/frame-pointer.c (original) +++ cfe/trunk/test/Driver/frame-pointer.c Fri Mar 3 03:49:17 2017 @@ -17,6 +17,13 @@ // RUN: %clang -target s390x-pc-linux -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s // RUN: %clang -target s390x-pc-linux -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s +// RUN: %clang -target powerpc-unknown-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s +// RUN: %clang -target powerpc-unknown-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s +// RUN: %clang -target powerpc64-unknown-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s +// RUN: %clang -target powerpc64-unknown-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s +// RUN: %clang -target powerpc64le-unknown-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s +// RUN: %clang -target powerpc64le-unknown-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s + // RUN: %clang -target mips-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s // RUN: %clang -target mips-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s // RUN: %clang -target mipsel-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits