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 eq i32 [[ARG:%.*]], 0
10 ; CHECK-NEXT: [[TMP0:%.*]] = xor i1 [[TMP]], true
11 ; CHECK-NEXT: br i1 icmp eq (i32 ptrtoint (i32* @g to i32), i32 0), label [[BB2:%.*]], label [[FLOW:%.*]]
13 ; CHECK-NEXT: br label [[FLOW]]
15 ; CHECK-NEXT: [[TMP4:%.*]] = phi i1 [ undef, [[FLOW]] ], [ [[TMP7:%.*]], [[BB6:%.*]] ]
16 ; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], icmp eq (i32 ptrtoint (i32* @g to i32), i32 0)
17 ; CHECK-NEXT: br label [[BB8:%.*]]
19 ; CHECK-NEXT: [[TMP1:%.*]] = phi i1 [ [[TMP0]], [[BB2]] ], [ icmp ne (i32 ptrtoint (i32* @g to i32), i32 0), [[BB:%.*]] ]
20 ; CHECK-NEXT: br i1 [[TMP1]], label [[BB6]], label [[BB3:%.*]]
22 ; CHECK-NEXT: [[TMP7]] = icmp slt i32 [[ARG]], [[ARG1:%.*]]
23 ; CHECK-NEXT: br label [[BB3]]
25 ; CHECK-NEXT: ret void
28 %tmp = icmp eq i32 %arg, 0
29 br i1 icmp eq (i32 ptrtoint (i32* @g to i32), i32 0), label %bb2, label %bb6
32 br i1 %tmp, label %bb3, label %bb6
35 %tmp4 = phi i1 [ %tmp7, %bb6 ], [ undef, %bb2 ]
36 %tmp5 = or i1 %tmp4, icmp eq (i32 ptrtoint (i32* @g to i32), i32 0)
37 br i1 %tmp5, label %bb8, label %bb8
40 %tmp7 = icmp slt i32 %arg, %arg1
47 declare i32 @llvm.amdgcn.workitem.id.x() #1
49 attributes #0 = { nounwind }
50 attributes #1 = { nounwind readnone }