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

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
comparison
equal deleted inserted replaced
-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s -march=x86
2
3 %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 }
4
5 define fastcc void @t() nounwind {
6 entry:
7 br i1 false, label %bb23816.preheader, label %bb23821
8
9 bb23816.preheader: ; preds = %entry
10 %tmp23735 = and i32 0, 2 ; <i32> [#uses=0]
11 br label %bb23830
12
13 bb23821: ; preds = %entry
14 br i1 false, label %bb23830, label %bb23827
15
16 bb23827: ; preds = %bb23821
17 %tmp23829 = getelementptr %struct.V* null, i32 0, i32 42 ; <i32*> [#uses=0]
18 br label %bb23830
19
20 bb23830: ; preds = %bb23827, %bb23821, %bb23816.preheader
21 %scaledInDst.2.reg2mem.5 = phi i8 [ undef, %bb23827 ], [ undef, %bb23821 ], [ undef, %bb23816.preheader ] ; <i8> [#uses=1]
22 %toBool35047 = icmp eq i8 %scaledInDst.2.reg2mem.5, 0 ; <i1> [#uses=1]
23 %bothcond39107 = or i1 %toBool35047, false ; <i1> [#uses=0]
24 unreachable
25 }