llvm/llvm/test/Transforms/SLPVectorizer/X86/const-in-different-functions.ll

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

; Test that SLP vectorize doesn't crash if a stored constant is used in multiple
; functions.

@p = external global [64 x float]

define void @_Z1hPfl() {
; CHECK-LABEL: define void @_Z1hPfl() {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    [[TMP0:%.*]] = getelementptr i8, ptr @p, i64 28
; CHECK-NEXT:    store <2 x float> <float 0.000000e+00, float 1.000000e+00>, ptr [[TMP0]], align 4
; CHECK-NEXT:    ret void
;
entry:
  %0 = getelementptr i8, ptr @p, i64 28
  store float 0.000000e+00, ptr %0, align 4
  %1 = getelementptr i8, ptr @p, i64 32
  store float 1.000000e+00, ptr %1, align 16
  ret void
}

define void @_Z1mv(i64 %arrayidx4.i.2.idx) {
; CHECK-LABEL: define void @_Z1mv(
; CHECK-SAME: i64 [[ARRAYIDX4_I_2_IDX:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    ret void
; CHECK:       [[FOR_COND1_PREHEADER_LR_PH_I:.*:]]
; CHECK-NEXT:    br label %[[FOR_COND1_PREHEADER_I:.*]]
; CHECK:       [[FOR_COND1_PREHEADER_I]]:
; CHECK-NEXT:    store float 1.000000e+00, ptr @p, align 4
; CHECK-NEXT:    [[ARRAYIDX4_I_2:%.*]] = getelementptr i8, ptr @p, i64 [[ARRAYIDX4_I_2_IDX]]
; CHECK-NEXT:    store float 0.000000e+00, ptr [[ARRAYIDX4_I_2]], align 4
; CHECK-NEXT:    br label %[[FOR_COND1_PREHEADER_I]]
;
entry:
  ret void

for.cond1.preheader.lr.ph.i:                      ; No predecessors!
  br label %for.cond1.preheader.i

for.cond1.preheader.i:                            ; preds = %for.cond1.preheader.i, %for.cond1.preheader.lr.ph.i
  store float 1.000000e+00, ptr @p, align 4
  %arrayidx4.i.2 = getelementptr i8, ptr @p, i64 %arrayidx4.i.2.idx
  store float 0.000000e+00, ptr %arrayidx4.i.2, align 4
  br label %for.cond1.preheader.i
}