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authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
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Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll')
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diff --git a/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll b/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
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index 0000000..3d462b4
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+++ b/test/CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
@@ -0,0 +1,20 @@
+; RUN: llc < %s -march=ppc32 | grep xor
+
+target datalayout = "E-p:32:32"
+target triple = "powerpc-apple-darwin8.7.0"
+
+define void @foo(i32 %X) {
+entry:
+ %tmp1 = and i32 %X, 3 ; <i32> [#uses=1]
+ %tmp2 = xor i32 %tmp1, 1 ; <i32> [#uses=1]
+ %tmp = icmp eq i32 %tmp2, 0 ; <i1> [#uses=1]
+ br i1 %tmp, label %UnifiedReturnBlock, label %cond_true
+cond_true: ; preds = %entry
+ tail call i32 (...)* @bar( ) ; <i32>:0 [#uses=0]
+ ret void
+UnifiedReturnBlock: ; preds = %entry
+ ret void
+}
+
+declare i32 @bar(...)
+