| ; 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 |
| } |
| |