1 ; RUN: opt %loadNPMPolly '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | 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"
4 ; void foo(float *input) {
5 ; for (int j = 0; j < 8; j++) {
7 ; for (int i = 0; i < 63; i++) {
8 ; float x = input[j * 64 + i + 1];
9 ; input[j * 64 + i + 0] = x * x;
14 ; CHECK p0: {0,+,256}<%for.cond1.preheader>
18 ; CHECK: [p_0] -> { Stmt_for_body3[i0] -> MemRef_input[1 + 64p_0 + i0] };
19 ; CHECK: MustWriteAccess
20 ; CHECK: [p_0] -> { Stmt_for_body3[i0] -> MemRef_input[64p_0 + i0] };
22 define void @foo(ptr nocapture %input) {
24 br label %for.cond1.preheader
26 for.cond1.preheader: ; preds = %for.inc10, %entry
27 %j.021 = phi i64 [ 0, %entry ], [ %inc11, %for.inc10 ]
28 %mul = shl nsw i64 %j.021, 6
31 for.body3: ; preds = %for.body3, %for.cond1.preheader
32 %i.020 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ]
33 %add = add nsw i64 %i.020, %mul
34 %add4 = add nsw i64 %add, 1
35 %arrayidx = getelementptr inbounds float, ptr %input, i64 %add4
36 %0 = load float, ptr %arrayidx, align 8
37 %mul5 = fmul float %0, %0
38 %arrayidx9 = getelementptr inbounds float, ptr %input, i64 %add
39 store float %mul5, ptr %arrayidx9, align 8
40 %inc = add nsw i64 %i.020, 1
41 %exitcond = icmp eq i64 %inc, 63
42 br i1 %exitcond, label %for.inc10, label %for.body3
44 for.inc10: ; preds = %for.body3
45 %inc11 = add nsw i64 %j.021, 1
46 %exitcond22 = icmp eq i64 %inc11, 8
48 br i1 %exitcond22, label %for.end12, label %for.cond1.preheader
50 for.end12: ; preds = %for.inc10