diff test/CodeGen/X86/2008-05-09-PHIElimBug.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/2008-05-09-PHIElimBug.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,25 @@
+; RUN: llc < %s -march=x86
+
+	%struct.V = type { <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x float>, <4 x i32>, float*, float*, float*, float*, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, i32, i32, i32, i32, i32, i32, i32, i32 }
+
+define fastcc void @t() nounwind  {
+entry:
+	br i1 false, label %bb23816.preheader, label %bb23821
+
+bb23816.preheader:		; preds = %entry
+	%tmp23735 = and i32 0, 2		; <i32> [#uses=0]
+	br label %bb23830
+
+bb23821:		; preds = %entry
+	br i1 false, label %bb23830, label %bb23827
+
+bb23827:		; preds = %bb23821
+	%tmp23829 = getelementptr %struct.V* null, i32 0, i32 42		; <i32*> [#uses=0]
+	br label %bb23830
+
+bb23830:		; preds = %bb23827, %bb23821, %bb23816.preheader
+	%scaledInDst.2.reg2mem.5 = phi i8 [ undef, %bb23827 ], [ undef, %bb23821 ], [ undef, %bb23816.preheader ]		; <i8> [#uses=1]
+	%toBool35047 = icmp eq i8 %scaledInDst.2.reg2mem.5, 0		; <i1> [#uses=1]
+	%bothcond39107 = or i1 %toBool35047, false		; <i1> [#uses=0]
+	unreachable
+}