1 ; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s --check-prefix=NOAA
2 ; RUN: opt %loadPolly -polly-scops -analyze -tbaa < %s | FileCheck %s --check-prefix=TBAA
4 ; void jd(int *Int0, int *Int1, float *Float0, float *Float1) {
5 ; for (int i = 0; i < 1024; i++) {
7 ; Float0[i] = Float1[i];
11 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
13 define void @jd(i32* nocapture %Int0, i32* nocapture readonly %Int1, float* nocapture %Float0, float* nocapture readonly %Float1) {
17 for.body: ; preds = %for.body, %entry
18 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
19 %arrayidx = getelementptr inbounds i32, i32* %Int1, i64 %indvars.iv
20 %tmp = load i32, i32* %arrayidx, align 4, !tbaa !0
21 %arrayidx2 = getelementptr inbounds i32, i32* %Int0, i64 %indvars.iv
22 store i32 %tmp, i32* %arrayidx2, align 4, !tbaa !0
23 %arrayidx4 = getelementptr inbounds float, float* %Float1, i64 %indvars.iv
24 %tmp1 = load float, float* %arrayidx4, align 4, !tbaa !4
25 %arrayidx6 = getelementptr inbounds float, float* %Float0, i64 %indvars.iv
26 store float %tmp1, float* %arrayidx6, align 4, !tbaa !4
27 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
28 %exitcond = icmp eq i64 %indvars.iv.next, 1024
29 br i1 %exitcond, label %for.end, label %for.body
31 for.end: ; preds = %for.body
36 !1 = !{!"int", !2, i64 0}
37 !2 = !{!"omnipotent char", !3, i64 0}
38 !3 = !{!"Simple C/C++ TBAA"}
40 !5 = !{!"float", !2, i64 0}
42 ; NOAA: Alias Groups (2):
44 ; NOAA-DAG: <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
45 ; NOAA-DAG: <{ MemRef_{{(Int|Float)}}1[(0)] }, { MemRef_{{(Int|Float)}}1[(1024)] }>
46 ; NOAA-DAG: <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
49 ; NOAA-DAG: <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
50 ; NOAA-DAG: <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
51 ; NOAA-DAG: <{ MemRef_{{(Int|Float)}}1[(0)] }, { MemRef_{{(Int|Float)}}1[(1024)] }>
55 ; TBAA: Alias Groups (2):
57 ; TBAA-DAG: <{ MemRef_Int0[(0)] }, { MemRef_Int0[(1024)] }>
58 ; TBAA-DAG: <{ MemRef_Int1[(0)] }, { MemRef_Int1[(1024)] }>
61 ; TBAA-DAG: <{ MemRef_Float0[(0)] }, { MemRef_Float0[(1024)] }>
62 ; TBAA-DAG: <{ MemRef_Float1[(0)] }, { MemRef_Float1[(1024)] }>