blob: ac12b5d6b6539fcbe8b7098e8e07eb5bec97b4f6 [file] [log] [blame]
; 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 eq i32 [[ARG:%.*]], 0
; CHECK-NEXT: [[TMP0:%.*]] = xor i1 [[TMP]], true
; 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 [ [[TMP1:%.*]], [[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: [[TMP1]] = phi i1 [ undef, [[BB2]] ], [ undef, [[BB:%.*]] ]
; CHECK-NEXT: [[TMP2:%.*]] = phi i1 [ [[TMP0]], [[BB2]] ], [ icmp ne (i32 ptrtoint (i32* @g to i32), i32 0), [[BB]] ]
; CHECK-NEXT: br i1 [[TMP2]], 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 }