forked from OSchip/llvm-project
31 lines
938 B
LLVM
31 lines
938 B
LLVM
; RUN: opt -S -o - -structurizecfg < %s | FileCheck %s
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; CHECK-LABEL: @invert_constantexpr_condition(
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; CHECK: %tmp5 = or i1 %tmp4, icmp eq (i32 bitcast (float fadd (float undef, float undef) to i32), i32 0)
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; CHECK: [ icmp ne (i32 bitcast (float fadd (float undef, float undef) to i32), i32 0), %bb ]
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define void @invert_constantexpr_condition(i32 %arg, i32 %arg1) #0 {
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bb:
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%tmp = icmp eq i32 %arg, 0
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br i1 icmp eq (i32 bitcast (float fadd (float undef, float undef) to i32), i32 0), label %bb2, label %bb6
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bb2:
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br i1 %tmp, label %bb3, label %bb6
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bb3:
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%tmp4 = phi i1 [ %tmp7, %bb6 ], [ undef, %bb2 ]
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%tmp5 = or i1 %tmp4, icmp eq (i32 bitcast (float fadd (float undef, float undef) to i32), i32 0)
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br i1 %tmp5, label %bb8, label %bb8
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bb6:
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%tmp7 = icmp slt i32 %arg, %arg1
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br label %bb3
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bb8:
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ret void
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}
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declare i32 @llvm.amdgcn.workitem.id.x() #1
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attributes #0 = { nounwind }
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attributes #1 = { nounwind readnone }
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