You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
833 B
30 lines
833 B
; RUN: opt < %s -nary-reassociate -S -o - | FileCheck %s
|
|
|
|
; The test check that compilation does not segv (see pr37539).
|
|
|
|
define void @f1() {
|
|
; CHECK-LABEL: @f1(
|
|
; CHECK-NEXT: br label %[[BB1:.*]]
|
|
; CHECK: [[BB1]]
|
|
; CHECK-NEXT: [[P1:%.*]] = phi i16 [ 0, [[TMP0:%.*]] ], [ [[A1:%.*]], %[[BB1]] ]
|
|
; CHECK-NEXT: [[SCEVGEP_OFFS:%.*]] = add i16 2, 0
|
|
; CHECK-NEXT: [[A1]] = add i16 [[P1]], [[SCEVGEP_OFFS]]
|
|
; CHECK-NEXT: br i1 false, label %[[BB1]], label %[[BB7:.*]]
|
|
; CHECK: [[BB7]]
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
br label %bb1
|
|
|
|
bb1:
|
|
%p1 = phi i16 [ 0, %0 ], [ %a1, %bb1 ]
|
|
%p2 = phi i16 [ 0, %0 ], [ %a2, %bb1 ]
|
|
%scevgep.offs = add i16 2, 0
|
|
%a1 = add i16 %p1, %scevgep.offs
|
|
%scevgep.offs5 = add i16 2, 0
|
|
%a2 = add i16 %p2, %scevgep.offs5
|
|
br i1 false, label %bb1, label %bb7
|
|
|
|
bb7:
|
|
ret void
|
|
}
|