27 lines
598 B
LLVM
27 lines
598 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s
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define i64 @foo(i1 %0) {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl $1, %eax
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; CHECK-NEXT: testb $1, %dil
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; CHECK-NEXT: je .LBB0_2
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; CHECK-NEXT: # %bb.1:
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: .LBB0_2:
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; CHECK-NEXT: retq
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br label %2
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2:
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%3 = select i1 %0, i1 %0, i1 false
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%4 = freeze i1 %3
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br i1 %4, label %5, label %6
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5:
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br label %6
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6:
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%7 = phi i64 [ 0, %5 ], [ 1, %2 ]
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ret i64 %7
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}
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