52 lines
1.7 KiB
LLVM
52 lines
1.7 KiB
LLVM
; 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 }
|