1 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-print-scops -polly-print-import-jscop -polly-import-jscop-postfix=transformed -disable-output < %s | FileCheck %s
2 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-import-jscop -polly-import-jscop-postfix=transformed -polly-codegen -S < %s | FileCheck %s --check-prefix=CODEGEN
8 ; void create_arrays_heap(double beta, double A[Ni][Nk], double B[Ni][Nj]) {
11 ; for (i = 0; i < Ni; i++) {
12 ; for (j = 0; j < Nj; j++) {
13 ; for (k = 0; k < Nk; ++k) {
14 ; B[i][j] = beta * A[i][k];
20 ; Check if the info from the JSON file has been analysed without errors.
22 ; CHECK: double MemRef_A[*][1024]; // Element size 8
23 ; CHECK: double MemRef_beta; // Element size 8
24 ; CHECK: double MemRef_B[*][1056]; // Element size 8
25 ; CHECK: double D[270336]; // Element size 8
26 ; CHECK: double E[270336][200000]; // Element size 8
27 ; CHECK: i64 F[270336]; // Element size 8
29 ; Check if there are the 3 expected malloc calls with the right parameters at polly.start.
30 ; %D : size(D) = product_all_dimensions*sizeof(type) = 270336*8 = 2162688 cast to double*
31 ; %E : size(E) = 270336*200000*8 = 432537600000 cast to double*
32 ; %F : size(F) = 270336*8 = 2162688 cast to i64*
33 ; CODEGEN: polly.start:
34 ; CODEGEN: %D = tail call ptr @malloc(i64 2162688)
35 ; CODEGEN: %E = tail call ptr @malloc(i64 432537600000)
36 ; CODEGEN: %F = tail call ptr @malloc(i64 2162688)
38 ; Check if there are the 3 expected malloc calls with the right parameters at polly.exiting.
39 ; Cast to i8* before freeing because malloc give us a i8 and free is waiting for a i8*
40 ; CODEGEN: polly.exiting:
41 ; CODEGEN: tail call void @free(ptr %D)
42 ; CODEGEN: tail call void @free(ptr %E)
43 ; CODEGEN: tail call void @free(ptr %F)
45 ; Check if the new access for array E is present.
46 ; CODEGEN: %polly.access.mul.{{.*}} = mul nsw i64 %polly.indvar, 200000
47 ; CODEGEN: %polly.access.add.{{.*}} = add nsw i64 %polly.access.mul.{{.*}}, %
48 ; CODEGEN: %polly.access.{{.*}} = getelementptr double, ptr %E, i64 %polly.access.add.{{.*}}
50 ; ModuleID = 'create_arrays_heap.ll'
52 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
53 target triple = "x86_64-unknown-linux-gnu"
55 ; Function Attrs: nounwind uwtable
56 define void @create_arrays_heap(double %beta, ptr nocapture readonly %A, ptr nocapture %B) local_unnamed_addr {
58 br label %for.cond1.preheader
60 for.cond1.preheader: ; preds = %for.inc16, %entry
61 %indvars.iv35 = phi i64 [ 0, %entry ], [ %indvars.iv.next36, %for.inc16 ]
62 br label %for.cond4.preheader
64 for.cond4.preheader: ; preds = %for.inc13, %for.cond1.preheader
65 %indvars.iv32 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next33, %for.inc13 ]
66 %arrayidx12 = getelementptr inbounds [1056 x double], ptr %B, i64 %indvars.iv35, i64 %indvars.iv32
69 for.body6: ; preds = %for.body6, %for.cond4.preheader
70 %indvars.iv = phi i64 [ 0, %for.cond4.preheader ], [ %indvars.iv.next.3, %for.body6 ]
71 %arrayidx8 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv
72 %0 = load double, ptr %arrayidx8, align 8
73 %mul = fmul double %0, %beta
74 store double %mul, ptr %arrayidx12, align 8
75 %indvars.iv.next = or disjoint i64 %indvars.iv, 1
76 %arrayidx8.1 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next
77 %1 = load double, ptr %arrayidx8.1, align 8
78 %mul.1 = fmul double %1, %beta
79 store double %mul.1, ptr %arrayidx12, align 8
80 %indvars.iv.next.1 = or disjoint i64 %indvars.iv, 2
81 %arrayidx8.2 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next.1
82 %2 = load double, ptr %arrayidx8.2, align 8
83 %mul.2 = fmul double %2, %beta
84 store double %mul.2, ptr %arrayidx12, align 8
85 %indvars.iv.next.2 = or disjoint i64 %indvars.iv, 3
86 %arrayidx8.3 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next.2
87 %3 = load double, ptr %arrayidx8.3, align 8
88 %mul.3 = fmul double %3, %beta
89 store double %mul.3, ptr %arrayidx12, align 8
90 %indvars.iv.next.3 = add nsw i64 %indvars.iv, 4
91 %exitcond.3 = icmp eq i64 %indvars.iv.next.3, 1024
92 br i1 %exitcond.3, label %for.inc13, label %for.body6
94 for.inc13: ; preds = %for.body6
95 %indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
96 %exitcond34 = icmp eq i64 %indvars.iv.next33, 1056
97 br i1 %exitcond34, label %for.inc16, label %for.cond4.preheader
99 for.inc16: ; preds = %for.inc13
100 %indvars.iv.next36 = add nuw nsw i64 %indvars.iv35, 1
101 %exitcond37 = icmp eq i64 %indvars.iv.next36, 1056
102 br i1 %exitcond37, label %for.end18, label %for.cond1.preheader
104 for.end18: ; preds = %for.inc16