forked from OSchip/llvm-project
36 lines
908 B
Plaintext
36 lines
908 B
Plaintext
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# RUN: llc -march=x86 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s
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# This test ensures that the MIR parser parses fixed stack objects correctly.
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--- |
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define i32 @test(i32 %a) #0 {
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entry:
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%b = alloca i32
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store i32 %a, i32* %b
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%c = load i32, i32* %b
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ret i32 %c
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}
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attributes #0 = { "no-frame-pointer-elim"="false" }
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...
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---
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name: test
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frameInfo:
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stackSize: 4
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maxAlignment: 4
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# CHECK: fixedStack:
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# CHECK-NEXT: - { id: 0, offset: 0, size: 4, alignment: 4, isImmutable: true, isAliased: false }
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fixedStack:
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- { id: 0, offset: 0, size: 4, alignment: 4, isImmutable: true, isAliased: false }
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stack:
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- { id: 0, offset: -8, size: 4, alignment: 4 }
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body:
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- id: 0
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name: entry
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instructions:
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- '%eax = MOV32rm %esp, 1, _, 8, _'
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- 'MOV32mr %esp, 1, _, 0, _, %eax'
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- 'RETL %eax'
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...
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