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31 lines
671 B
LLVM
31 lines
671 B
LLVM
; RUN: llc < %s -mtriple=x86_64-linux -stack-size-section | FileCheck %s
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; CHECK-LABEL: func1:
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; CHECK: .section .stack_sizes,"",@progbits
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; CHECK-NEXT: .quad func1
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; CHECK-NEXT: .byte 8
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define void @func1(i32, i32) #0 {
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alloca i32, align 4
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alloca i32, align 4
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ret void
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}
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; CHECK-LABEL: func2:
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; CHECK: .section .stack_sizes,"",@progbits
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; CHECK-NEXT: .quad func2
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; CHECK-NEXT: .byte 24
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define void @func2() #0 {
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alloca i32, align 4
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call void @func1(i32 1, i32 2)
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ret void
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}
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; CHECK-LABEL: dynalloc:
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; CHECK-NOT: .section .stack_sizes
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define void @dynalloc(i32 %N) #0 {
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alloca i32, i32 %N
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ret void
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}
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attributes #0 = { "no-frame-pointer-elim"="true" }
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