polly/test/ScopInfo/aliasing_multiple_alias_groups.ll

; RUN: opt %loadPolly -polly-scops -analyze          < %s | FileCheck %s --check-prefix=NOAA
; RUN: opt %loadPolly -polly-scops -analyze -tbaa    < %s | FileCheck %s --check-prefix=TBAA
;
;    void jd(int *Int0, int *Int1, float *Float0, float *Float1) {
;      for (int i = 0; i < 1024; i++) {
;        Int0[i] = Int1[i];
;        Float0[i] = Float1[i];
;      }
;    }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

define void @jd(i32* nocapture %Int0, i32* nocapture readonly %Int1, float* nocapture %Float0, float* nocapture readonly %Float1) {
entry:
  br label %for.body

for.body:                                         ; preds = %for.body, %entry
  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
  %arrayidx = getelementptr inbounds i32, i32* %Int1, i64 %indvars.iv
  %tmp = load i32, i32* %arrayidx, align 4, !tbaa !0
  %arrayidx2 = getelementptr inbounds i32, i32* %Int0, i64 %indvars.iv
  store i32 %tmp, i32* %arrayidx2, align 4, !tbaa !0
  %arrayidx4 = getelementptr inbounds float, float* %Float1, i64 %indvars.iv
  %tmp1 = load float, float* %arrayidx4, align 4, !tbaa !4
  %arrayidx6 = getelementptr inbounds float, float* %Float0, i64 %indvars.iv
  store float %tmp1, float* %arrayidx6, align 4, !tbaa !4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond = icmp eq i64 %indvars.iv.next, 1024
  br i1 %exitcond, label %for.end, label %for.body

for.end:                                          ; preds = %for.body
  ret void
}

!0 = !{!1, !1, i64 0}
!1 = !{!"int", !2, i64 0}
!2 = !{!"omnipotent char", !3, i64 0}
!3 = !{!"Simple C/C++ TBAA"}
!4 = !{!5, !5, i64 0}
!5 = !{!"float", !2, i64 0}

; NOAA: Alias Groups (2):
; NOAA-NEXT: {{\[\[}}
; NOAA-DAG:      <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
; NOAA-DAG:      <{ MemRef_{{(Int|Float)}}1[(0)] }, { MemRef_{{(Int|Float)}}1[(1024)] }>
; NOAA-DAG:      <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
; NOAA:      {{\]\]}}
; NOAA-NEXT: {{\[\[}}
; NOAA-DAG:      <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
; NOAA-DAG:      <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
; NOAA-DAG:      <{ MemRef_{{(Int|Float)}}1[(0)] }, { MemRef_{{(Int|Float)}}1[(1024)] }>
; NOAA:      {{\]\]}}


; TBAA: Alias Groups (2):
; TBAA-NEXT: {{\[\[}}
; TBAA-DAG:      <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
; TBAA-DAG:      <{ MemRef_Int1[(0)] }, { MemRef_Int1[(1024)] }>
; TBAA:      {{\]\]}}
; TBAA-NEXT: {{\[\[}}
; TBAA-DAG:      <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
; TBAA-DAG:      <{ MemRef_Float1[(0)] }, { MemRef_Float1[(1024)] }>
; TBBA:      {{\]\]}}