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annotate test/CodeGen/X86/SwitchLowering.ll @ 77:54457678186b LLVM3.6

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LLVM 3.6
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Mon, 08 Sep 2014 22:06:00 +0900
parents 95c75e76d11b
children afa8332a0e37
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95c75e76d11b LLVM 3.4
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1 ; RUN: llc < %s -march=x86 | grep cmp | count 1
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2 ; PR964
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4 define i8* @FindChar(i8* %CurPtr) {
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5 entry:
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6 br label %bb
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8 bb: ; preds = %bb, %entry
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9 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3]
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10 %CurPtr_addr.0.rec = bitcast i32 %indvar to i32 ; <i32> [#uses=1]
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11 %gep.upgrd.1 = zext i32 %indvar to i64 ; <i64> [#uses=1]
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12 %CurPtr_addr.0 = getelementptr i8* %CurPtr, i64 %gep.upgrd.1 ; <i8*> [#uses=1]
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13 %tmp = load i8* %CurPtr_addr.0 ; <i8> [#uses=3]
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14 %tmp2.rec = add i32 %CurPtr_addr.0.rec, 1 ; <i32> [#uses=1]
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15 %tmp2 = getelementptr i8* %CurPtr, i32 %tmp2.rec ; <i8*> [#uses=1]
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16 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
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17 switch i8 %tmp, label %bb [
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18 i8 0, label %bb7
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19 i8 120, label %bb7
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20 ]
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22 bb7: ; preds = %bb, %bb
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23 tail call void @foo( i8 %tmp )
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24 ret i8* %tmp2
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25 }
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27 declare void @foo(i8)
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