1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -S -o - -structurizecfg < %s | FileCheck %s
6 define void @invert_constantexpr_condition(i32 %arg, i32 %arg1) #0 {
7 ; CHECK-LABEL: @invert_constantexpr_condition(
9 ; CHECK-NEXT: [[TMP:%.*]] = icmp ne i32 [[ARG:%.*]], 0
10 ; CHECK-NEXT: br i1 ptrtoint (ptr @g to i1), label [[BB2:%.*]], label [[FLOW:%.*]]
12 ; CHECK-NEXT: br label [[FLOW]]
14 ; CHECK-NEXT: [[TMP4:%.*]] = phi i1 [ undef, [[FLOW]] ], [ [[TMP7:%.*]], [[BB6:%.*]] ]
15 ; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], ptrtoint (ptr @g to i1)
16 ; CHECK-NEXT: br label [[BB8:%.*]]
18 ; CHECK-NEXT: [[TMP0:%.*]] = phi i1 [ [[TMP]], [[BB2]] ], [ xor (i1 ptrtoint (ptr @g to i1), i1 true), [[BB:%.*]] ]
19 ; CHECK-NEXT: br i1 [[TMP0]], label [[BB6]], label [[BB3:%.*]]
21 ; CHECK-NEXT: [[TMP7]] = icmp slt i32 [[ARG]], [[ARG1:%.*]]
22 ; CHECK-NEXT: br label [[BB3]]
24 ; CHECK-NEXT: ret void
27 %tmp = icmp eq i32 %arg, 0
28 br i1 ptrtoint (ptr @g to i1), label %bb2, label %bb6
31 br i1 %tmp, label %bb3, label %bb6
34 %tmp4 = phi i1 [ %tmp7, %bb6 ], [ undef, %bb2 ]
35 %tmp5 = or i1 %tmp4, ptrtoint (ptr @g to i1)
36 br i1 %tmp5, label %bb8, label %bb8
39 %tmp7 = icmp slt i32 %arg, %arg1
46 declare i32 @llvm.amdgcn.workitem.id.x() #1
48 attributes #0 = { nounwind }
49 attributes #1 = { nounwind readnone }