1 ; RUN: opt %loadPolly -polly-allow-differing-element-types -polly-scops -analyze < %s | FileCheck %s
2 ; RUN: opt %loadPolly -S -polly-allow-differing-element-types -polly-codegen < %s | FileCheck --check-prefix=IR %s
5 ; CHECK-NEXT: i8 MemRef_A[*]; // Element size 1
8 ; CHECK-NEXT: Stmt_for_body3
9 ; CHECK-NEXT: Domain :=
10 ; CHECK-NEXT: { Stmt_for_body3[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 1023 };
11 ; CHECK-NEXT: Schedule :=
12 ; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> [i0, i1] };
13 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
14 ; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_A[o0] : 0 <= o0 <= 186 };
16 ; IR: %[[r1:[a-zA-Z0-9]*]] = bitcast i32* %A to i8*
18 ; IR: polly.stmt.for.body3:
19 ; IR: call void @llvm.memset.p0i8.i64(i8* %[[r1]], i8 36, i64 187, i32 4, i1 false)
24 ; for (int i = 0; i < 1024; i++)
25 ; for (int j = 0; j < 1024; j++)
26 ; memset(A, '$', 187);
29 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
31 define void @jd(i32* noalias %A) {
35 for.cond: ; preds = %for.inc4, %entry
36 %i.0 = phi i32 [ 0, %entry ], [ %inc5, %for.inc4 ]
37 %exitcond1 = icmp ne i32 %i.0, 1024
38 br i1 %exitcond1, label %for.body, label %for.end6
40 for.body: ; preds = %for.cond
43 for.cond1: ; preds = %for.inc, %for.body
44 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]
45 %exitcond = icmp ne i32 %j.0, 1024
46 br i1 %exitcond, label %for.body3, label %for.end
48 for.body3: ; preds = %for.cond1
49 %tmp = bitcast i32* %A to i8*
50 call void @llvm.memset.p0i8.i64(i8* %tmp, i8 36, i64 187, i32 4, i1 false)
53 for.inc: ; preds = %for.body3
54 %inc = add nsw i32 %j.0, 1
57 for.end: ; preds = %for.cond1
60 for.inc4: ; preds = %for.end
61 %inc5 = add nsw i32 %i.0, 1
64 for.end6: ; preds = %for.cond
68 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #1