20 lines
608 B
LLVM
20 lines
608 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- -mcpu=yonah | FileCheck %s
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; This should not need to materialize 0.0 to evaluate the condition.
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define i32 @test(double %X) nounwind {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: ucomisd %xmm0, %xmm0
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; CHECK-NEXT: setp %al
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; CHECK-NEXT: retl
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entry:
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%tmp6 = fcmp uno double %X, 0.000000e+00 ; <i1> [#uses=1]
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%tmp67 = zext i1 %tmp6 to i32 ; <i32> [#uses=1]
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ret i32 %tmp67
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}
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