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| author | Dale Johannesen <dalej@apple.com> | 2010-10-25 22:17:05 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-10-25 22:17:05 +0000 |
| commit | d155d7e428e0e14b520dddbf00b6745d7eb2d7b8 (patch) | |
| tree | 6f16ff18803a4f05279dcf0ac14a217f03cdf838 /test/CodeGen/X86/stdcall-notailcall.ll | |
| parent | 87c5c2f069fe18df5a372e6eb7bbca3be4d09fac (diff) | |
| download | llvm-d155d7e428e0e14b520dddbf00b6745d7eb2d7b8.tar.gz llvm-d155d7e428e0e14b520dddbf00b6745d7eb2d7b8.tar.bz2 llvm-d155d7e428e0e14b520dddbf00b6745d7eb2d7b8.tar.xz | |
An stdcall function calling a non-stdcall function
cannot use tailcall. PR 8461.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117322 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/stdcall-notailcall.ll')
| -rw-r--r-- | test/CodeGen/X86/stdcall-notailcall.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/X86/stdcall-notailcall.ll b/test/CodeGen/X86/stdcall-notailcall.ll new file mode 100644 index 0000000000..8e33c30bf2 --- /dev/null +++ b/test/CodeGen/X86/stdcall-notailcall.ll @@ -0,0 +1,13 @@ +; RUN: llc -mtriple=i386-apple-darwin11 -O2 < %s | FileCheck %s + +%struct.I = type { i32 (...)** } +define x86_stdcallcc void @bar(%struct.I* nocapture %this) ssp align 2 { +; CHECK: bar: +; CHECK-NOT: jmp +; CHECK: ret $4 +entry: + tail call void @foo() + ret void +} + +declare void @foo() |