diff options
author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-12-14 21:02:23 +0000 |
---|---|---|
committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-12-14 21:02:23 +0000 |
commit | 6af27ec69560f7e4b0dac4a0b4341cd6062f6852 (patch) | |
tree | 27972ad92105e3ec416fecbe85f977d4145d2a04 /test/Driver/frame-pointer.c | |
parent | 99295233aef6a73c7fa20d6442f05222b2cb7116 (diff) |
Don't use the frame pointer on linux x86 and x86_64 if optimizing. This
matches gcc's behavior.
Fixes PR8186.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146586 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Driver/frame-pointer.c')
-rw-r--r-- | test/Driver/frame-pointer.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Driver/frame-pointer.c b/test/Driver/frame-pointer.c new file mode 100644 index 0000000000..da72ec23c7 --- /dev/null +++ b/test/Driver/frame-pointer.c @@ -0,0 +1,24 @@ +// RUN: %clang -ccc-host-triple i386-pc-linux -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-32 %s +// RUN: %clang -ccc-host-triple i386-pc-linux -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-32 %s +// RUN: %clang -ccc-host-triple i386-pc-linux -### -S -O2 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK2-32 %s +// RUN: %clang -ccc-host-triple i386-pc-linux -### -S -O3 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK3-32 %s +// RUN: %clang -ccc-host-triple i386-pc-linux -### -S -Os %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECKs-32 %s + + +// RUN: %clang -ccc-host-triple x86_64-pc-linux -### -S -O0 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK0-64 %s +// RUN: %clang -ccc-host-triple x86_64-pc-linux -### -S -O1 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK1-64 %s +// RUN: %clang -ccc-host-triple x86_64-pc-linux -### -S -O2 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK2-64 %s +// RUN: %clang -ccc-host-triple x86_64-pc-linux -### -S -O3 %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECK3-64 %s +// RUN: %clang -ccc-host-triple x86_64-pc-linux -### -S -Os %s -o %t.s 2>&1 | FileCheck -check-prefix=CHECKs-64 %s + +// 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 |