diff options
Diffstat (limited to 'test/CodeGen/X86/2012-10-02-DAGCycle.ll')
| -rw-r--r-- | test/CodeGen/X86/2012-10-02-DAGCycle.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2012-10-02-DAGCycle.ll b/test/CodeGen/X86/2012-10-02-DAGCycle.ll new file mode 100644 index 0000000000..9d2b7ea852 --- /dev/null +++ b/test/CodeGen/X86/2012-10-02-DAGCycle.ll @@ -0,0 +1,16 @@ +; RUN: llc -mtriple=i386-apple-macosx -relocation-model=pic < %s +; rdar://12393897 + +%TRp = type { i32, %TRH*, i32, i32 } +%TRH = type { i8*, i8*, i8*, i8*, {}* } + +define i32 @t(%TRp* inreg %rp) nounwind optsize ssp { +entry: + %handler = getelementptr inbounds %TRp* %rp, i32 0, i32 1 + %0 = load %TRH** %handler, align 4 + %sync = getelementptr inbounds %TRH* %0, i32 0, i32 4 + %sync12 = load {}** %sync, align 4 + %1 = bitcast {}* %sync12 to i32 (%TRp*)* + %call = tail call i32 %1(%TRp* inreg %rp) nounwind optsize + ret i32 %call +} |