59 lines
1.6 KiB
YAML
59 lines
1.6 KiB
YAML
# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64
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# RUN: llc -mtriple=i386-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32
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--- |
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define i32 @test(i32 %a) {
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entry:
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%cmp = trunc i32 %a to i1
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br i1 %cmp, label %if.then, label %if.else
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if.then: ; preds = %entry
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ret i32 0
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if.else: ; preds = %entry
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ret i32 1
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}
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...
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---
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name: test
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# ALL-LABEL: name: test
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alignment: 4
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legalized: false
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regBankSelected: false
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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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- { id: 2, class: _, preferred-register: '' }
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- { id: 3, class: _, preferred-register: '' }
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# ALL: %1:_(s1) = G_TRUNC %0(s32)
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# ALL-NEXT: G_BRCOND %1(s1), %[[TRUE:bb.[0-9]+]]
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# ALL-NEXT: G_BR %[[FALSE:bb.[0-9]+]]
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# ALL: [[TRUE]].{{[a-zA-Z0-9.]+}}:
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# ALL-NEXT: %eax = COPY %2(s32)
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# ALL-NEXT: RET 0, implicit %eax
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# ALL: [[FALSE]].{{[a-zA-Z0-9.]+}}:
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# ALL-NEXT: %eax = COPY %3(s32)
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# ALL-NEXT: RET 0, implicit %eax
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body: |
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bb.1.entry:
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successors: %bb.2(0x40000000), %bb.3(0x40000000)
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liveins: %edi
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%0(s32) = COPY %edi
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%2(s32) = G_CONSTANT i32 0
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%3(s32) = G_CONSTANT i32 1
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%1(s1) = G_TRUNC %0(s32)
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G_BRCOND %1(s1), %bb.2
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G_BR %bb.3
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bb.2.if.then:
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%eax = COPY %2(s32)
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RET 0, implicit %eax
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bb.3.if.else:
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%eax = COPY %3(s32)
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RET 0, implicit %eax
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...
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