forked from OSchip/llvm-project
40 lines
971 B
LLVM
40 lines
971 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
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declare void @free_v()
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define void @f(i32* %x, i32 %c32, i32* %y) nounwind {
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; CHECK-LABEL: f:
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; CHECK: # BB#0: # %entry
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; CHECK-NEXT: pushq %rbp
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; CHECK-NEXT: pushq %r14
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: movq %rdx, %r14
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; CHECK-NEXT: movl %esi, %ebp
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; CHECK-NEXT: movl (%rdi), %ebx
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; CHECK-NEXT: callq free_v
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; CHECK-NEXT: testl %ebp, %ebp
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; CHECK-NEXT: je .LBB0_2
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; CHECK-NEXT: # BB#1: # %left
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; CHECK-NEXT: movl %ebx, (%r14)
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; CHECK-NEXT: .LBB0_2: # %merge
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: popq %r14
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; CHECK-NEXT: popq %rbp
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; CHECK-NEXT: retq
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entry:
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%v = load i32, i32* %x, !invariant.load !0
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call void @free_v()
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%c = icmp ne i32 %c32, 0
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br i1 %c, label %left, label %merge
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left:
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store i32 %v, i32* %y
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br label %merge
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merge:
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ret void
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}
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!0 = !{}
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