1 ; RUN: opt %loadPolly -polly-ast -analyze < %s | FileCheck %s
3 ; void jd(int *A, int *B, int c) {
4 ; for (int i = 0; i < 1024; i++)
5 ; A[i] = B[c - 10] + B[5];
8 ; CHECK: if (1 && 0 == c <= -{{[0-9]*}} && (&MemRef_B[max(6, c - 9)] <= &MemRef_A[0] || &MemRef_A[1024] <= &MemRef_B[min(5, c - 10)]))
9 ; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
10 ; CHECK: Stmt_for_body(c0);
12 ; CHECK: /* original code */
14 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
16 define void @jd(i32* %A, i32* %B, i32 %c) {
20 for.cond: ; preds = %for.inc, %entry
21 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
22 %exitcond = icmp ne i64 %indvars.iv, 1024
23 br i1 %exitcond, label %for.body, label %for.end
25 for.body: ; preds = %for.cond
26 %sub = add nsw i32 %c, -10
27 %idxprom = sext i32 %sub to i64
28 %arrayidx = getelementptr inbounds i32, i32* %B, i64 %idxprom
29 %tmp = load i32, i32* %arrayidx, align 4
30 %arrayidx1 = getelementptr inbounds i32, i32* %B, i64 5
31 %tmp1 = load i32, i32* %arrayidx1, align 4
32 %add = add nsw i32 %tmp, %tmp1
33 %arrayidx3 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
34 store i32 %add, i32* %arrayidx3, align 4
37 for.inc: ; preds = %for.body
38 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
41 for.end: ; preds = %for.cond