1 ; RUN: opt -passes='print<delinearization>' -disable-output < %s 2>&1 | FileCheck %s
3 ; void foo(float *A, long *p) {
4 ; for (long i = 0; i < 100; i++)
5 ; for (long j = 0; j < 100; j++)
6 ; A[i * (*p) + j] += i + j;
9 ; CHECK: ArrayDecl[UnknownSize][%pval] with elements of 4 bytes.
10 ; CHECK: ArrayRef[{0,+,1}<nuw><nsw><%bb2>][{0,+,1}<nuw><nsw><%bb4>]
12 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
14 define void @foo(ptr %A, ptr %p) {
18 bb2: ; preds = %bb16, %bb
19 %i.0 = phi i64 [ 0, %bb ], [ %tmp17, %bb16 ]
20 %exitcond1 = icmp ne i64 %i.0, 100
21 br i1 %exitcond1, label %bb3, label %bb18
26 bb4: ; preds = %bb13, %bb3
27 %j.0 = phi i64 [ 0, %bb3 ], [ %tmp14, %bb13 ]
28 %exitcond = icmp ne i64 %j.0, 100
29 br i1 %exitcond, label %bb5, label %bb15
32 %tmp = add nuw nsw i64 %i.0, %j.0
33 %tmp6 = sitofp i64 %tmp to float
34 %pval = load i64, ptr %p, align 8
35 %tmp8 = mul nsw i64 %i.0, %pval
36 %tmp9 = add nsw i64 %tmp8, %j.0
37 %tmp10 = getelementptr inbounds float, ptr %A, i64 %tmp9
38 %tmp11 = load float, ptr %tmp10, align 4
39 %tmp12 = fadd float %tmp11, %tmp6
40 store float %tmp12, ptr %tmp10, align 4
44 %tmp14 = add nuw nsw i64 %j.0, 1
51 %tmp17 = add nuw nsw i64 %i.0, 1