Mercurial > hg > CbC > CbC_llvm

annotate test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: opt < %s -instcombine -S | grep icmp
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2 ; PR1678
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4 @A = weak alias void (), void ()* @B ; <void ()*> [#uses=1]
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 define weak void @B() {
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7 ret void
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8 }
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10 define i32 @active() {
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11 entry:
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12 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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13 %tmp1 = icmp ne void ()* @A, null ; <i1> [#uses=1]
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14 %tmp12 = zext i1 %tmp1 to i32 ; <i32> [#uses=1]
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15 ret i32 %tmp12
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16 }