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llvm-project/clang/test/Driver/frame-pointer.c

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rename -ccc-host-triple into -target llvm-svn: 148582
2012-01-21 06:01:23 +08:00
// RUN: %clang -target i386-pc-linux -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s
// RUN: %clang -target i386-pc-linux -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s
// RUN: %clang -target i386-pc-linux -### -S -O2 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK2-32 %s
// RUN: %clang -target i386-pc-linux -### -S -O3 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK3-32 %s
// RUN: %clang -target i386-pc-linux -### -S -Os %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECKs-32 %s
Don't use the frame pointer on linux x86 and x86_64 if optimizing. This matches gcc's behavior. Fixes PR8186. llvm-svn: 146586
2011-12-15 05:02:23 +08:00
rename -ccc-host-triple into -target llvm-svn: 148582
2012-01-21 06:01:23 +08:00
// RUN: %clang -target x86_64-pc-linux -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s
// RUN: %clang -target x86_64-pc-linux -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s
// RUN: %clang -target x86_64-pc-linux -### -S -O2 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK2-64 %s
// RUN: %clang -target x86_64-pc-linux -### -S -O3 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK3-64 %s
// RUN: %clang -target x86_64-pc-linux -### -S -Os %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECKs-64 %s
[Driver] Disable frame pointer elimination by default if target is x86_64-pc-win32-macho. rdar://problem/24470634 llvm-svn: 261976
2016-02-26 13:07:00 +08:00
// RUN: %clang -target x86_64-pc-win32-macho -### -S -O3 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK-MACHO-64 %s
Don't use the frame pointer on linux x86 and x86_64 if optimizing. This matches gcc's behavior. Fixes PR8186. llvm-svn: 146586
2011-12-15 05:02:23 +08:00
[SystemZ] Enable frame-pointer elimination for -O1 and above Copies the x86 behavior. llvm-svn: 186674
2013-07-19 22:06:49 +08:00
// Trust the above to get the optimizations right, and just test other targets
// that want this by default.
// 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
[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 llvm-svn: 296861
2017-03-03 17:49:17 +08:00
// 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
[mips] Enable frame-pointer elimination for -O1 and above. llvm-svn: 192815
2013-10-17 01:13:08 +08:00
// 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
// RUN: %clang -target mipsel-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s
// RUN: %clang -target mips64-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s
// RUN: %clang -target mips64-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s
// RUN: %clang -target mips64el-linux-gnu -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s
// RUN: %clang -target mips64el-linux-gnu -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s
Don't use the frame pointer on linux x86 and x86_64 if optimizing. This matches gcc's behavior. Fixes PR8186. llvm-svn: 146586
2011-12-15 05:02:23 +08:00
// CHECK0-32: -mdisable-fp-elim
// CHECK1-32-NOT: -mdisable-fp-elim
// CHECK2-32-NOT: -mdisable-fp-elim
// CHECK3-32-NOT: -mdisable-fp-elim
// CHECKs-32-NOT: -mdisable-fp-elim
// CHECK0-64: -mdisable-fp-elim
// CHECK1-64-NOT: -mdisable-fp-elim
// CHECK2-64-NOT: -mdisable-fp-elim
// CHECK3-64-NOT: -mdisable-fp-elim
// CHECKs-64-NOT: -mdisable-fp-elim
[Driver] Disable frame pointer elimination by default if target is x86_64-pc-win32-macho. rdar://problem/24470634 llvm-svn: 261976
2016-02-26 13:07:00 +08:00
// CHECK-MACHO-64: -mdisable-fp-elim