; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-print-scops -polly-print-import-jscop -polly-import-jscop-postfix=transformed -disable-output < %s | FileCheck %s
; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-import-jscop -polly-import-jscop-postfix=transformed -polly-codegen -S < %s | FileCheck %s --check-prefix=CODEGEN
;
; #define Ni 1056
; #define Nj 1056
; #define Nk 1024
;
; void create_arrays_heap(double beta, double A[Ni][Nk], double B[Ni][Nj]) {
; int i,j,k;
;
; for (i = 0; i < Ni; i++) {
; for (j = 0; j < Nj; j++) {
; for (k = 0; k < Nk; ++k) {
; B[i][j] = beta * A[i][k];
; }
; }
; }
; }
;
; Check if the info from the JSON file has been analysed without errors.
; CHECK: Arrays {
; CHECK: double MemRef_A[*][1024]; // Element size 8
; CHECK: double MemRef_beta; // Element size 8
; CHECK: double MemRef_B[*][1056]; // Element size 8
; CHECK: double D[270336]; // Element size 8
; CHECK: double E[270336][200000]; // Element size 8
; CHECK: i64 F[270336]; // Element size 8
;
; Check if there are the 3 expected malloc calls with the right parameters at polly.start.
; %D : size(D) = product_all_dimensions*sizeof(type) = 270336*8 = 2162688 cast to double*
; %E : size(E) = 270336*200000*8 = 432537600000 cast to double*
; %F : size(F) = 270336*8 = 2162688 cast to i64*
; CODEGEN: polly.start:
; CODEGEN: %D = tail call ptr @malloc(i64 2162688)
; CODEGEN: %E = tail call ptr @malloc(i64 432537600000)
; CODEGEN: %F = tail call ptr @malloc(i64 2162688)
;
; Check if there are the 3 expected malloc calls with the right parameters at polly.exiting.
; Cast to i8* before freeing because malloc give us a i8 and free is waiting for a i8*
; CODEGEN: polly.exiting:
; CODEGEN: tail call void @free(ptr %D)
; CODEGEN: tail call void @free(ptr %E)
; CODEGEN: tail call void @free(ptr %F)
;
; Check if the new access for array E is present.
; CODEGEN: %polly.access.mul.{{.*}} = mul nsw i64 %polly.indvar, 200000
; CODEGEN: %polly.access.add.{{.*}} = add nsw i64 %polly.access.mul.{{.*}}, %
; CODEGEN: %polly.access.{{.*}} = getelementptr double, ptr %E, i64 %polly.access.add.{{.*}}
;
; ModuleID = 'create_arrays_heap.ll'
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; Function Attrs: nounwind uwtable
define void @create_arrays_heap(double %beta, ptr nocapture readonly %A, ptr nocapture %B) local_unnamed_addr {
entry:
br label %for.cond1.preheader
for.cond1.preheader: ; preds = %for.inc16, %entry
%indvars.iv35 = phi i64 [ 0, %entry ], [ %indvars.iv.next36, %for.inc16 ]
br label %for.cond4.preheader
for.cond4.preheader: ; preds = %for.inc13, %for.cond1.preheader
%indvars.iv32 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next33, %for.inc13 ]
%arrayidx12 = getelementptr inbounds [1056 x double], ptr %B, i64 %indvars.iv35, i64 %indvars.iv32
br label %for.body6
for.body6: ; preds = %for.body6, %for.cond4.preheader
%indvars.iv = phi i64 [ 0, %for.cond4.preheader ], [ %indvars.iv.next.3, %for.body6 ]
%arrayidx8 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv
%0 = load double, ptr %arrayidx8, align 8
%mul = fmul double %0, %beta
store double %mul, ptr %arrayidx12, align 8
%indvars.iv.next = or disjoint i64 %indvars.iv, 1
%arrayidx8.1 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next
%1 = load double, ptr %arrayidx8.1, align 8
%mul.1 = fmul double %1, %beta
store double %mul.1, ptr %arrayidx12, align 8
%indvars.iv.next.1 = or disjoint i64 %indvars.iv, 2
%arrayidx8.2 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next.1
%2 = load double, ptr %arrayidx8.2, align 8
%mul.2 = fmul double %2, %beta
store double %mul.2, ptr %arrayidx12, align 8
%indvars.iv.next.2 = or disjoint i64 %indvars.iv, 3
%arrayidx8.3 = getelementptr inbounds [1024 x double], ptr %A, i64 %indvars.iv35, i64 %indvars.iv.next.2
%3 = load double, ptr %arrayidx8.3, align 8
%mul.3 = fmul double %3, %beta
store double %mul.3, ptr %arrayidx12, align 8
%indvars.iv.next.3 = add nsw i64 %indvars.iv, 4
%exitcond.3 = icmp eq i64 %indvars.iv.next.3, 1024
br i1 %exitcond.3, label %for.inc13, label %for.body6
for.inc13: ; preds = %for.body6
%indvars.iv.next33 = add nuw nsw i64 %indvars.iv32, 1
%exitcond34 = icmp eq i64 %indvars.iv.next33, 1056
br i1 %exitcond34, label %for.inc16, label %for.cond4.preheader
for.inc16: ; preds = %for.inc13
%indvars.iv.next36 = add nuw nsw i64 %indvars.iv35, 1
%exitcond37 = icmp eq i64 %indvars.iv.next36, 1056
br i1 %exitcond37, label %for.end18, label %for.cond1.preheader
for.end18: ; preds = %for.inc16
ret void
}
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