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https://github.com/c64scene-ar/llvm-6502.git
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a5da4f1f8d
Reviewers: Duncan P. N. Exon Smith git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243288 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
935 B
YAML
39 lines
935 B
YAML
# RUN: llc -march=x86-64 -start-after machine-sink -stop-after machine-sink -o /dev/null %s | FileCheck %s
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# This test ensures that the MIR parser parses machine function's liveins
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# correctly.
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--- |
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define i32 @test(i32 %a, i32 %b) {
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body:
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%c = add i32 %a, %b
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ret i32 %c
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}
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...
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---
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name: test
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isSSA: true
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tracksRegLiveness: true
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registers:
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- { id: 0, class: gr32 }
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- { id: 1, class: gr32 }
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- { id: 2, class: gr32 }
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# CHECK: liveins:
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# CHECK-NEXT: - { reg: '%edi', virtual-reg: '%0' }
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# CHECK-NEXT: - { reg: '%esi', virtual-reg: '%1' }
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liveins:
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- { reg: '%edi', virtual-reg: '%0' }
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- { reg: '%esi', virtual-reg: '%1' }
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body:
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- id: 0
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name: body
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liveins: [ '%edi', '%esi' ]
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instructions:
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- '%1 = COPY %esi'
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- '%0 = COPY %edi'
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- '%2 = ADD32rr %0, %1, implicit-def dead %eflags'
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- '%eax = COPY %2'
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- 'RETQ %eax'
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...
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