1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-scops -analyze -polly-delinearize < %s | FileCheck %s
2 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
3 target triple = "x86_64-unknown-linux-gnu"
5 ; void foo(long n, long m, long o, double A[n][m][o]) {
7 ; for (long i = 0; i < n-13; i++)
8 ; for (long j = 14; j < m; j++)
9 ; for (long k = 0; k < o-17; k++) {
10 ; A[i+3][j-4][k+7] = 1.0;
11 ; A[i+13][j-14][k+17] = 11.0;
15 ; CHECK: Assumed Context:
22 ; CHECK: [n, m, o] -> { Stmt_for_k[i0, i1, i2] -> MemRef_A[3 + i0, 10 + i1, 7 + i2] };
23 ; CHECK: [n, m, o] -> { Stmt_for_k[i0, i1, i2] -> MemRef_A[13 + i0, i1, 17 + i2] };
25 define void @foo(i64 %n, i64 %m, i64 %o, double* %A) {
30 %i = phi i64 [ 0, %entry ], [ %i.inc, %for.i.inc ]
34 %j = phi i64 [ 14, %for.i ], [ %j.inc, %for.j.inc ]
38 %k = phi i64 [ 0, %for.j ], [ %k.inc, %for.k.inc ]
40 %offset0 = add nsw i64 %i, 3
41 %subscript0 = mul i64 %offset0, %m
42 %offset1 = add nsw i64 %j, -4
43 %subscript1 = add i64 %offset1, %subscript0
44 %subscript2 = mul i64 %subscript1, %o
45 %offset2 = add nsw i64 %k, 7
46 %subscript3 = add i64 %subscript2, %offset2
47 %idx = getelementptr inbounds double, double* %A, i64 %subscript3
48 store double 1.0, double* %idx
50 %offset3 = add nsw i64 %i, 13
51 %subscript4 = mul i64 %offset3, %m
52 %offset4 = add nsw i64 %j, -14
53 %subscript5 = add i64 %offset4, %subscript4
54 %subscript6 = mul i64 %subscript5, %o
55 %offset5 = add nsw i64 %k, 17
56 %subscript7 = add i64 %subscript6, %offset5
57 %idx1 = getelementptr inbounds double, double* %A, i64 %subscript7
58 store double 11.0, double* %idx1
63 %k.inc = add nsw i64 %k, 1
64 %osub = sub nsw i64 %o, 17
65 %k.exitcond = icmp eq i64 %k.inc, %osub
66 br i1 %k.exitcond, label %for.j.inc, label %for.k
69 %j.inc = add nsw i64 %j, 1
70 %j.exitcond = icmp eq i64 %j.inc, %m
71 br i1 %j.exitcond, label %for.i.inc, label %for.j
74 %i.inc = add nsw i64 %i, 1
75 %nsub = sub nsw i64 %n, 13
76 %i.exitcond = icmp eq i64 %i.inc, %nsub
77 br i1 %i.exitcond, label %end, label %for.i