; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -o - -structurizecfg < %s | FileCheck %s @g = global i32 0 define void @invert_constantexpr_condition(i32 %arg, i32 %arg1) #0 { ; CHECK-LABEL: @invert_constantexpr_condition( ; CHECK-NEXT: bb: ; CHECK-NEXT: [[TMP:%.*]] = icmp ne i32 [[ARG:%.*]], 0 ; CHECK-NEXT: br i1 icmp eq (i32 ptrtoint (i32* @g to i32), i32 0), label [[BB2:%.*]], label [[FLOW:%.*]] ; CHECK: bb2: ; CHECK-NEXT: br label [[FLOW]] ; CHECK: bb3: ; CHECK-NEXT: [[TMP4:%.*]] = phi i1 [ undef, [[FLOW]] ], [ [[TMP7:%.*]], [[BB6:%.*]] ] ; CHECK-NEXT: [[TMP5:%.*]] = or i1 [[TMP4]], icmp eq (i32 ptrtoint (i32* @g to i32), i32 0) ; CHECK-NEXT: br label [[BB8:%.*]] ; CHECK: Flow: ; CHECK-NEXT: [[TMP0:%.*]] = phi i1 [ [[TMP]], [[BB2]] ], [ icmp ne (i32 ptrtoint (i32* @g to i32), i32 0), [[BB:%.*]] ] ; CHECK-NEXT: br i1 [[TMP0]], label [[BB6]], label [[BB3:%.*]] ; CHECK: bb6: ; CHECK-NEXT: [[TMP7]] = icmp slt i32 [[ARG]], [[ARG1:%.*]] ; CHECK-NEXT: br label [[BB3]] ; CHECK: bb8: ; CHECK-NEXT: ret void ; bb: %tmp = icmp eq i32 %arg, 0 br i1 icmp eq (i32 ptrtoint (i32* @g 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 ptrtoint (i32* @g 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 }