1 ; RUN: opt -delinearize -analyze -enable-new-pm=0 < %s | FileCheck %s
2 ; RUN: opt -passes='print<delinearization>' -disable-output < %s 2>&1 | FileCheck %s
4 ; void foo(float *A, long *p) {
5 ; for (long i = 0; i < 100; i++)
6 ; for (long j = 0; j < 100; j++)
7 ; A[i * (*p) + j] += i + j;
10 ; CHECK: ArrayDecl[UnknownSize][%pval] with elements of 4 bytes.
11 ; CHECK: ArrayRef[{0,+,1}<nuw><nsw><%bb2>][{0,+,1}<nuw><nsw><%bb4>]
13 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
15 define void @foo(float* %A, i64* %p) {
19 bb2: ; preds = %bb16, %bb
20 %i.0 = phi i64 [ 0, %bb ], [ %tmp17, %bb16 ]
21 %exitcond1 = icmp ne i64 %i.0, 100
22 br i1 %exitcond1, label %bb3, label %bb18
27 bb4: ; preds = %bb13, %bb3
28 %j.0 = phi i64 [ 0, %bb3 ], [ %tmp14, %bb13 ]
29 %exitcond = icmp ne i64 %j.0, 100
30 br i1 %exitcond, label %bb5, label %bb15
33 %tmp = add nuw nsw i64 %i.0, %j.0
34 %tmp6 = sitofp i64 %tmp to float
35 %pval = load i64, i64* %p, align 8
36 %tmp8 = mul nsw i64 %i.0, %pval
37 %tmp9 = add nsw i64 %tmp8, %j.0
38 %tmp10 = getelementptr inbounds float, float* %A, i64 %tmp9
39 %tmp11 = load float, float* %tmp10, align 4
40 %tmp12 = fadd float %tmp11, %tmp6
41 store float %tmp12, float* %tmp10, align 4
45 %tmp14 = add nuw nsw i64 %j.0, 1
52 %tmp17 = add nuw nsw i64 %i.0, 1