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