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author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
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committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/X86/2010-02-03-DualUndef.ll | |
download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 |
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/X86/2010-02-03-DualUndef.ll')
-rw-r--r-- | test/CodeGen/X86/2010-02-03-DualUndef.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2010-02-03-DualUndef.ll b/test/CodeGen/X86/2010-02-03-DualUndef.ll new file mode 100644 index 0000000..d116ecc --- /dev/null +++ b/test/CodeGen/X86/2010-02-03-DualUndef.ll @@ -0,0 +1,27 @@ +; RUN: llc < %s -march=x86-64 +; PR6086 +define fastcc void @prepOutput() nounwind { +bb: ; preds = %output.exit + br label %bb.i1 + +bb.i1: ; preds = %bb7.i, %bb + br i1 undef, label %bb7.i, label %bb.nph.i + +bb.nph.i: ; preds = %bb.i1 + br label %bb3.i + +bb3.i: ; preds = %bb5.i6, %bb.nph.i + %tmp10.i = trunc i64 undef to i32 ; <i32> [#uses=1] + br i1 undef, label %bb4.i, label %bb5.i6 + +bb4.i: ; preds = %bb3.i + br label %bb5.i6 + +bb5.i6: ; preds = %bb4.i, %bb3.i + %0 = phi i32 [ undef, %bb4.i ], [ undef, %bb3.i ] ; <i32> [#uses=1] + %1 = icmp slt i32 %0, %tmp10.i ; <i1> [#uses=1] + br i1 %1, label %bb7.i, label %bb3.i + +bb7.i: ; preds = %bb5.i6, %bb.i1 + br label %bb.i1 +} |