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comparison test/CodeGen/SystemZ/int-cmp-53.ll @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
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101:34baf5011add 120:1172e4bd9c6f
1 ; This used to incorrectly use a TMLL for an always-false test at -O0.
2 ;
3 ; RUN: llc -O0 < %s -mtriple=s390x-linux-gnu | FileCheck %s
4
5 define void @test(i8 *%input, i32 *%result) {
6 entry:
7 ; CHECK-NOT: tmll
8
9 %0 = load i8, i8* %input, align 1
10 %1 = trunc i8 %0 to i1
11 %2 = zext i1 %1 to i32
12 %3 = icmp sge i32 %2, 0
13 br i1 %3, label %if.then, label %if.else
14
15 if.then:
16 store i32 1, i32* %result, align 4
17 br label %return
18
19 if.else:
20 store i32 0, i32* %result, align 4
21 br label %return
22
23 return:
24 ret void
25 }
26