| ; RUN: not opt %loadPolly -polly-stmt-granularity=bb -polly-scops -analyze -polly-import-jscop -polly-import-jscop-postfix=transformed < %s 2>&1 | FileCheck %s |
| ; |
| ; #define Ni 1056 |
| ; #define Nj 1056 |
| ; #define Nk 1024 |
| ; |
| ; void ImportArray_Negative_size(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]; |
| ; } |
| ; } |
| ; } |
| ; } |
| ; |
| ; Verify if the JSONImporter checks if the size of the new array is positive. |
| ; CHECK: The size at index 0 is =< 0. |
| ; |
| ; ModuleID = 'ImportArrays-Negative-size.ll' |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| ; Function Attrs: nounwind uwtable |
| define void @ImportArrays_Negative_Size(double %beta, [1024 x double]* nocapture readonly %A, [1056 x double]* 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], [1056 x double]* %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], [1024 x double]* %A, i64 %indvars.iv35, i64 %indvars.iv |
| %0 = load double, double* %arrayidx8, align 8 |
| %mul = fmul double %0, %beta |
| store double %mul, double* %arrayidx12, align 8 |
| %indvars.iv.next = or i64 %indvars.iv, 1 |
| %arrayidx8.1 = getelementptr inbounds [1024 x double], [1024 x double]* %A, i64 %indvars.iv35, i64 %indvars.iv.next |
| %1 = load double, double* %arrayidx8.1, align 8 |
| %mul.1 = fmul double %1, %beta |
| store double %mul.1, double* %arrayidx12, align 8 |
| %indvars.iv.next.1 = or i64 %indvars.iv, 2 |
| %arrayidx8.2 = getelementptr inbounds [1024 x double], [1024 x double]* %A, i64 %indvars.iv35, i64 %indvars.iv.next.1 |
| %2 = load double, double* %arrayidx8.2, align 8 |
| %mul.2 = fmul double %2, %beta |
| store double %mul.2, double* %arrayidx12, align 8 |
| %indvars.iv.next.2 = or i64 %indvars.iv, 3 |
| %arrayidx8.3 = getelementptr inbounds [1024 x double], [1024 x double]* %A, i64 %indvars.iv35, i64 %indvars.iv.next.2 |
| %3 = load double, double* %arrayidx8.3, align 8 |
| %mul.3 = fmul double %3, %beta |
| store double %mul.3, double* %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 |
| } |