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annotate test/CodeGen/X86/twoaddr-coalesce.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
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95c75e76d11b LLVM 3.4
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1 ; RUN: llc < %s -march=x86 | grep mov | count 4
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2 ; rdar://6523745
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4 @"\01LC" = internal constant [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
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6 define i32 @foo() nounwind {
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7 bb1.thread:
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8 br label %bb1
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10 bb1: ; preds = %bb1, %bb1.thread
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11 %i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] ; <i32> [#uses=2]
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12 %0 = trunc i32 %i.0.reg2mem.0 to i8 ; <i8> [#uses=1]
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13 %1 = sdiv i8 %0, 2 ; <i8> [#uses=1]
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14 %2 = sext i8 %1 to i32 ; <i32> [#uses=1]
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afa8332a0e37 LLVM 3.8
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15 %3 = tail call i32 (i8*, ...) @printf(i8* getelementptr ([4 x i8], [4 x i8]* @"\01LC", i32 0, i32 0), i32 %2) nounwind ; <i32> [#uses=0]
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16 %indvar.next = add i32 %i.0.reg2mem.0, 1 ; <i32> [#uses=2]
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17 %exitcond = icmp eq i32 %indvar.next, 258 ; <i1> [#uses=1]
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18 br i1 %exitcond, label %bb2, label %bb1
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20 bb2: ; preds = %bb1
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21 ret i32 0
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22 }
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24 declare i32 @printf(i8*, ...) nounwind