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48 lines
1.3 KiB
48 lines
1.3 KiB
4 months ago
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=x86 -run-pass none -o - %s | FileCheck %s
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# This test ensures that the MIR parser parses stack object machine operands
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# correctly.
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--- |
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define i32 @test(i32 %a) {
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entry:
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%b = alloca i32
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%0 = alloca i32
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store i32 %a, i32* %b
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store i32 2, i32* %0
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%c = load i32, i32* %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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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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frameInfo:
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maxAlignment: 4
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fixedStack:
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- { id: 0, offset: 0, size: 4, isImmutable: true, isAliased: false }
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stack:
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- { id: 0, name: b, size: 4, alignment: 4 }
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- { id: 1, size: 4, alignment: 4 }
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test
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; CHECK: [[MOV32rm:%[0-9]+]]:gr32 = MOV32rm %fixed-stack.0, 1, $noreg, 0, $noreg
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; CHECK: MOV32mr %stack.0.b, 1, $noreg, 0, $noreg, [[MOV32rm]]
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; CHECK: MOV32mi %stack.1, 1, $noreg, 0, $noreg, 2
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; CHECK: [[MOV32rm1:%[0-9]+]]:gr32 = MOV32rm %stack.0.b, 1, $noreg, 0, $noreg
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; CHECK: $eax = COPY [[MOV32rm1]]
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; CHECK: RETL $eax
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%0 = MOV32rm %fixed-stack.0, 1, _, 0, _
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MOV32mr %stack.0.b, 1, _, 0, _, %0
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MOV32mi %stack.1, 1, _, 0, _, 2
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%1 = MOV32rm %stack.0, 1, _, 0, _
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$eax = COPY %1
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RETL $eax
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...
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