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annotate test/CodeGen/SystemZ/int-cmp-53.ll @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents 1172e4bd9c6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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120
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1 ; This used to incorrectly use a TMLL for an always-false test at -O0.
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2 ;
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3 ; RUN: llc -O0 < %s -mtriple=s390x-linux-gnu | FileCheck %s
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4
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5 define void @test(i8 *%input, i32 *%result) {
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6 entry:
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7 ; CHECK-NOT: tmll
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8
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9 %0 = load i8, i8* %input, align 1
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10 %1 = trunc i8 %0 to i1
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11 %2 = zext i1 %1 to i32
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12 %3 = icmp sge i32 %2, 0
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13 br i1 %3, label %if.then, label %if.else
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14
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15 if.then:
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16 store i32 1, i32* %result, align 4
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17 br label %return
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18
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19 if.else:
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20 store i32 0, i32* %result, align 4
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21 br label %return
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22
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23 return:
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24 ret void
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25 }
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26