llvm/test/Transforms/SLPVectorizer/X86/schedule-same-user-with-copyable.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s

define i32 @test(ptr %o, i32 %b.021.i) {
; CHECK-LABEL: define i32 @test(
; CHECK-SAME: ptr [[O:%.*]], i32 [[B_021_I:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[O1:%.*]] = alloca [3 x i32], align 4
; CHECK-NEXT:    br label %[[WHILE_BODY:.*]]
; CHECK:       [[WHILE_BODY]]:
; CHECK-NEXT:    [[SUB623:%.*]] = phi i32 [ [[SUB6:%.*]], %[[N_EXIT:.*]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT:    [[ADD21:%.*]] = phi i32 [ [[ADD:%.*]], %[[N_EXIT]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT:    [[ADD419:%.*]] = phi i32 [ [[ADD4:%.*]], %[[N_EXIT]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT:    [[ADD18:%.*]] = phi i32 [ [[ADD]], %[[N_EXIT]] ], [ 1, %[[ENTRY]] ]
; CHECK-NEXT:    store i32 [[ADD419]], ptr [[O1]], align 4
; CHECK-NEXT:    store i32 [[ADD18]], ptr [[O]], align 4
; CHECK-NEXT:    br label %[[FOR_BODY4_I:.*]]
; CHECK:       [[FOR_COND1_I:.*]]:
; CHECK-NEXT:    ret i32 0
; CHECK:       [[FOR_BODY4_I]]:
; CHECK-NEXT:    [[TMP0:%.*]] = load i32, ptr [[O1]], align 4
; CHECK-NEXT:    [[TOBOOL_NOT_I:%.*]] = icmp eq i32 [[TMP0]], 0
; CHECK-NEXT:    br i1 [[TOBOOL_NOT_I]], label %[[FOR_COND1_I]], label %[[N_EXIT]]
; CHECK:       [[N_EXIT]]:
; CHECK-NEXT:    [[SUB:%.*]] = or i32 [[B_021_I]], [[ADD21]]
; CHECK-NEXT:    [[ADD]] = or i32 [[SUB]], 1
; CHECK-NEXT:    [[ADD2:%.*]] = or i32 [[B_021_I]], 1
; CHECK-NEXT:    [[ADD3:%.*]] = add i32 [[ADD2]], [[SUB623]]
; CHECK-NEXT:    [[ADD4]] = or i32 [[ADD3]], 1
; CHECK-NEXT:    [[MUL:%.*]] = shl i32 [[B_021_I]], 1
; CHECK-NEXT:    [[SUB6]] = or i32 [[MUL]], 1
; CHECK-NEXT:    br label %[[WHILE_BODY]]
;
entry:
  %o1 = alloca [3 x i32], align 4
  br label %while.body

while.body:                                       ; preds = %n.exit, %entry
  %sub623 = phi i32 [ %sub6, %n.exit ], [ 0, %entry ]
  %add21 = phi i32 [ %add, %n.exit ], [ 0, %entry ]
  %add419 = phi i32 [ %add4, %n.exit ], [ 0, %entry ]
  %add18 = phi i32 [ %add, %n.exit ], [ 1, %entry ]
  store i32 %add419, ptr %o1, align 4
  store i32 %add18, ptr %o, align 4
  br label %for.body4.i

for.cond1.i:                                      ; preds = %for.body4.i
  ret i32 0

for.body4.i:                                      ; preds = %while.body
  %0 = load i32, ptr %o1, align 4
  %tobool.not.i = icmp eq i32 %0, 0
  br i1 %tobool.not.i, label %for.cond1.i, label %n.exit

n.exit:                                           ; preds = %for.body4.i
  %sub = or i32 %b.021.i, %add21
  %add = or i32 %sub, 1
  %add2 = or i32 %b.021.i, 1
  %add3 = add i32 %add2, %sub623
  %add4 = or i32 %add3, 1
  %mul = shl i32 %b.021.i, 1
  %sub6 = or i32 %mul, 1
  br label %while.body
}