diff options
| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/frame-pointer-elim.c | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/frame-pointer-elim.c')
| -rw-r--r-- | clang/test/CodeGen/frame-pointer-elim.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/clang/test/CodeGen/frame-pointer-elim.c b/clang/test/CodeGen/frame-pointer-elim.c new file mode 100644 index 0000000..b105a19 --- /dev/null +++ b/clang/test/CodeGen/frame-pointer-elim.c @@ -0,0 +1,40 @@ +// REQUIRES: x86-registered-target + +// RUN: %clang -target i386-apple-darwin -S -o - %s | \ +// RUN: FileCheck --check-prefix=DARWIN %s +// DARWIN: f0: +// DARWIN: pushl %ebp +// DARWIN: ret +// DARWIN: f1: +// DARWIN: pushl %ebp +// DARWIN: ret + +// RUN: %clang -target i386-pc-linux-gnu -S -o - %s | \ +// RUN: FileCheck --check-prefix=LINUX %s +// LINUX: f0: +// LINUX-NOT: pushl %ebp +// LINUX: ret +// LINUX: f1: +// LINUX: pushl %ebp +// LINUX: ret + +// RUN: %clang -target i386-darwin -S -o - -fomit-frame-pointer %s | \ +// RUN: FileCheck --check-prefix=OMIT_ALL %s +// OMIT_ALL: f0: +// OMIT_ALL-NOT: pushl %ebp +// OMIT_ALL: ret +// OMIT_ALL: f1: +// OMIT_ALL-NOT: pushl %ebp +// OMIT_ALL: ret + +// RUN: %clang -target i386-darwin -S -o - -momit-leaf-frame-pointer %s | \ +// RUN: FileCheck --check-prefix=OMIT_LEAF %s +// OMIT_LEAF: f0: +// OMIT_LEAF-NOT: pushl %ebp +// OMIT_LEAF: ret +// OMIT_LEAF: f1: +// OMIT_LEAF: pushl %ebp +// OMIT_LEAF: ret + +void f0() {} +void f1() { f0(); } |