1 ; RUN: opt < %s -analyze -delinearize | FileCheck %s
3 ; void foo(long n, long m, long o, long p, double A[n][m][o+p]) {
5 ; for (long i = 0; i < n; i++)
6 ; for (long j = 0; j < m; j++)
7 ; for (long k = 0; k < o; k++)
8 ; A[i+3][j-4][k+7] = 1.0;
11 ; AddRec: {{{(56 + (8 * (-4 + (3 * %m)) * (%o + %p)) + %A),+,(8 * (%o + %p) * %m)}<%for.cond4.preheader.lr.ph.us>,+,(8 * (%o + %p))}<%for.body6.lr.ph.us.us>,+,8}<%for.body6.us.us>
12 ; CHECK: Base offset: %A
13 ; CHECK: ArrayDecl[UnknownSize][%m][(%o + %p)] with elements of sizeof(double) bytes.
14 ; CHECK: ArrayRef[{3,+,1}<nw><%for.cond4.preheader.lr.ph.us>][{-4,+,1}<nw><%for.body6.lr.ph.us.us>][{7,+,1}<nw><%for.body6.us.us>]
16 ; AddRec: {{(48 + (8 * %o) + (8 * (-4 + (3 * %m)) * (%o + %p)) + %A),+,(8 * (%o + %p) * %m)}<%for.cond4.preheader.lr.ph.us>,+,(8 * (%o + %p))}<%for.body6.lr.ph.us.us>
17 ; CHECK: Base offset: %A
18 ; CHECK: ArrayDecl[UnknownSize][(%o + %p)] with elements of sizeof(double) bytes.
19 ; CHECK: ArrayRef[{(-4 + (3 * %m)),+,%m}<%for.cond4.preheader.lr.ph.us>][{(6 + %o),+,(%o + %p)}<%for.body6.lr.ph.us.us>]
21 ; AddRec: {(48 + (8 * %o) + ((-40 + (32 * %m)) * (%o + %p)) + %A),+,(8 * (%o + %p) * %m)}<%for.cond4.preheader.lr.ph.us>
22 ; CHECK: Base offset: %A
23 ; CHECK: ArrayDecl[UnknownSize] with elements of sizeof(double) bytes.
24 ; CHECK: ArrayRef[{(6 + ((-5 + (4 * %m)) * (%o + %p)) + %o),+,((%o + %p) * %m)}<%for.cond4.preheader.lr.ph.us>]
26 define void @foo(i64 %n, i64 %m, i64 %o, i64 %p, double* nocapture %A) nounwind uwtable {
28 %add = add nsw i64 %p, %o
29 %cmp22 = icmp sgt i64 %n, 0
30 br i1 %cmp22, label %for.cond1.preheader.lr.ph, label %for.end16
32 for.cond1.preheader.lr.ph: ; preds = %entry
33 %cmp220 = icmp sgt i64 %m, 0
34 %cmp518 = icmp sgt i64 %o, 0
35 br i1 %cmp220, label %for.cond4.preheader.lr.ph.us, label %for.end16
37 for.inc14.us: ; preds = %for.cond4.preheader.lr.ph.us, %for.inc11.us.us
38 %inc15.us = add nsw i64 %i.023.us, 1
39 %exitcond43 = icmp eq i64 %inc15.us, %n
40 br i1 %exitcond43, label %for.end16, label %for.cond4.preheader.lr.ph.us
42 for.cond4.preheader.lr.ph.us: ; preds = %for.inc14.us, %for.cond1.preheader.lr.ph
43 %i.023.us = phi i64 [ %inc15.us, %for.inc14.us ], [ 0, %for.cond1.preheader.lr.ph ]
44 %add8.us = add nsw i64 %i.023.us, 3
45 %0 = mul i64 %add8.us, %m
46 %sub.us = add i64 %0, -4
47 br i1 %cmp518, label %for.body6.lr.ph.us.us, label %for.inc14.us
49 for.inc11.us.us: ; preds = %for.body6.us.us
50 %inc12.us.us = add nsw i64 %j.021.us.us, 1
51 %exitcond42 = icmp eq i64 %inc12.us.us, %m
52 br i1 %exitcond42, label %for.inc14.us, label %for.body6.lr.ph.us.us
54 for.body6.lr.ph.us.us: ; preds = %for.cond4.preheader.lr.ph.us, %for.inc11.us.us
55 %j.021.us.us = phi i64 [ %inc12.us.us, %for.inc11.us.us ], [ 0, %for.cond4.preheader.lr.ph.us ]
56 %tmp.us.us = add i64 %sub.us, %j.021.us.us
57 %tmp17.us.us = mul i64 %tmp.us.us, %add
58 br label %for.body6.us.us
60 for.body6.us.us: ; preds = %for.body6.us.us, %for.body6.lr.ph.us.us
61 %k.019.us.us = phi i64 [ 0, %for.body6.lr.ph.us.us ], [ %inc.us.us, %for.body6.us.us ]
62 %arrayidx.sum.us.us = add i64 %k.019.us.us, 7
63 %arrayidx9.sum.us.us = add i64 %arrayidx.sum.us.us, %tmp17.us.us
64 %arrayidx10.us.us = getelementptr inbounds double* %A, i64 %arrayidx9.sum.us.us
65 store double 1.000000e+00, double* %arrayidx10.us.us, align 8
66 %inc.us.us = add nsw i64 %k.019.us.us, 1
67 %exitcond = icmp eq i64 %inc.us.us, %o
68 br i1 %exitcond, label %for.inc11.us.us, label %for.body6.us.us
70 for.end16: ; preds = %for.cond1.preheader.lr.ph, %for.inc14.us, %entry