diff options
| author | Dale Johannesen <dalej@apple.com> | 2010-05-03 22:59:34 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-05-03 22:59:34 +0000 |
| commit | 08673d295056c93628973c5c54724ac294faef88 (patch) | |
| tree | 1eae5c5bb485db9aa5be2a045075b5058e0d612c /test/CodeGen/PowerPC/2010-05-03-retaddr1.ll | |
| parent | 1eaac532615a54a1133367dc2c4ceaa79a150a9d (diff) | |
| download | llvm-08673d295056c93628973c5c54724ac294faef88.tar.gz llvm-08673d295056c93628973c5c54724ac294faef88.tar.bz2 llvm-08673d295056c93628973c5c54724ac294faef88.tar.xz | |
Implement builtin_return_address(x) and builtin_frame_address(x)
on PPC for x!=0. 7624113.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102972 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/2010-05-03-retaddr1.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/2010-05-03-retaddr1.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2010-05-03-retaddr1.ll b/test/CodeGen/PowerPC/2010-05-03-retaddr1.ll new file mode 100644 index 0000000000..b10920a6c1 --- /dev/null +++ b/test/CodeGen/PowerPC/2010-05-03-retaddr1.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s + +declare i8* @llvm.frameaddress(i32) nounwind readnone + +define i8* @g2() nounwind readnone { +entry: +; CHECK: _g2: +; CHECK: lwz r3, 0(r1) + %0 = tail call i8* @llvm.frameaddress(i32 1) ; <i8*> [#uses=1] + ret i8* %0 +} + +declare i8* @llvm.returnaddress(i32) nounwind readnone + +define i8* @g() nounwind readnone { +entry: +; CHECK: _g: +; CHECK: mflr r0 +; CHECK: stw r0, 8(r1) +; CHECK: lwz r3, 0(r1) +; CHECK: lwz r3, 8(r3) + %0 = tail call i8* @llvm.returnaddress(i32 1) ; <i8*> [#uses=1] + ret i8* %0 +} |