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annotate test/CodeGen/ARM/bx_fold.ll @ 100:7d135dc70f03

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +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: llc < %s -mtriple=armv5t-apple-darwin | FileCheck %s
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2
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3 define void @test(i32 %Ptr, i8* %L) {
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4 entry:
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5 br label %bb1
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6
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7 bb: ; preds = %bb1
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8 %gep.upgrd.1 = zext i32 %indvar to i64 ; <i64> [#uses=1]
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9 %tmp7 = getelementptr i8, i8* %L, i64 %gep.upgrd.1 ; <i8*> [#uses=1]
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10 store i8 0, i8* %tmp7
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11 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
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12 br label %bb1
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13
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14 bb1: ; preds = %bb, %entry
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15 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3]
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16 %i.0 = bitcast i32 %indvar to i32 ; <i32> [#uses=2]
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17 %tmp = tail call i32 (...) @bar( ) ; <i32> [#uses=1]
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18 %tmp2 = add i32 %i.0, %tmp ; <i32> [#uses=1]
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19 %Ptr_addr.0 = sub i32 %Ptr, %tmp2 ; <i32> [#uses=0]
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20 %tmp12 = icmp eq i32 %i.0, %Ptr ; <i1> [#uses=1]
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21 %tmp12.not = xor i1 %tmp12, true ; <i1> [#uses=1]
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22 %bothcond = and i1 %tmp12.not, false ; <i1> [#uses=1]
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23 br i1 %bothcond, label %bb, label %bb18
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25 bb18: ; preds = %bb1
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26 ; CHECK-NOT: bx
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27 ; CHECK: pop
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28 ret void
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29 }
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31 declare i32 @bar(...)