diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-29 15:13:23 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-05-29 15:13:23 +0000 |
| commit | f5df18bff0f888d4772ad80d137d2d591bb99b5e (patch) | |
| tree | 8b4e6894c0cc328d14f641a45f8dff98721adb8c /test | |
| parent | 843ac4747a6e02884a93e04a5463de340d044a0f (diff) | |
| download | llvm-f5df18bff0f888d4772ad80d137d2d591bb99b5e.tar.gz llvm-f5df18bff0f888d4772ad80d137d2d591bb99b5e.tar.bz2 llvm-f5df18bff0f888d4772ad80d137d2d591bb99b5e.tar.xz | |
Add a test showing the ppc code sequence for getting a function pointer.
This would have found the miscompile in r209638.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209820 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/PowerPC/func-addr.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/func-addr.ll b/test/CodeGen/PowerPC/func-addr.ll new file mode 100644 index 0000000000..0cce863992 --- /dev/null +++ b/test/CodeGen/PowerPC/func-addr.ll @@ -0,0 +1,21 @@ +; RUN: llc -mtriple powerpc64-linux < %s | FileCheck %s + +define void @foo() { + ret void +} +declare i32 @bar(i8*) + +; CHECK-LABEL: {{^}}zed: +; CHECK: addis 3, 2, .LC1@toc@ha +; CHECK-NEXT: ld 3, .LC1@toc@l(3) +; CHECK-NEXT: bl bar + + +; CHECK-LABEL: .section .toc,"aw",@progbits +; CHECK: .LC1: +; CHECK-NEXT: .tc foo[TC],foo + +define void @zed() { + call i32 @bar(i8* bitcast (void ()* @foo to i8*)) + ret void +} |