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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll')
-rw-r--r-- | test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll b/test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll new file mode 100644 index 0000000..646806e --- /dev/null +++ b/test/CodeGen/X86/2009-09-19-SchedCustomLoweringBug.ll @@ -0,0 +1,30 @@ +; RUN: llc < %s -mtriple=i386-apple-darwin10 | FileCheck %s + +; PR4958 + +define i32 @main() nounwind ssp { +entry: +; CHECK: main: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + br label %bb + +bb: ; preds = %bb1, %entry +; CHECK: movl %e +; CHECK-NEXT: addl $1 +; CHECK-NEXT: movl %e +; CHECK-NEXT: adcl $0 + %i.0 = phi i64 [ 0, %entry ], [ %0, %bb1 ] ; <i64> [#uses=1] + %0 = add nsw i64 %i.0, 1 ; <i64> [#uses=2] + %1 = icmp sgt i32 0, 0 ; <i1> [#uses=1] + br i1 %1, label %bb2, label %bb1 + +bb1: ; preds = %bb + %2 = icmp sle i64 %0, 1 ; <i1> [#uses=1] + br i1 %2, label %bb, label %bb2 + +bb2: ; preds = %bb1, %bb + br label %return + +return: ; preds = %bb2 + ret i32 0 +} |