67 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<mse>' -polly-print-mse -disable-output < %s | FileCheck %s2;3; Verify that the accesses are correctly expanded for MemoryKind::Value4;5; Original source code :6;7; #define Ni 100008; #define Nj 100009;10; void mse(double A[Ni], double B[Nj]) {11; int i,j;12; double tmp = 6;13; for (i = 0; i < Ni; i++) {14; tmp = i;15; for (int j = 0; j<Nj; j++) {16; A[j] = tmp+3;17; }18; B[i] = tmp;19; }20; }21;22; Check if the expanded SAI are created23;24; CHECK: double MemRef_conv_Stmt_for_body_expanded[10000]; // Element size 825;26; Check if the memory accesses are modified27;28; CHECK: new: { Stmt_for_body[i0] -> MemRef_conv_Stmt_for_body_expanded[i0] };29; CHECK: new: { Stmt_for_body5[i0, i1] -> MemRef_conv_Stmt_for_body_expanded[i0] };30; CHECK: new: { Stmt_for_end[i0] -> MemRef_conv_Stmt_for_body_expanded[i0] };31;32target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"33target triple = "x86_64-unknown-linux-gnu"34 35define void @mse(ptr %A, ptr %B) {36entry:37 br label %entry.split38 39entry.split: ; preds = %entry40 br label %for.body41 42for.body: ; preds = %entry.split, %for.end43 %indvars.iv3 = phi i64 [ 0, %entry.split ], [ %indvars.iv.next4, %for.end ]44 %0 = trunc i64 %indvars.iv3 to i3245 %conv = sitofp i32 %0 to double46 br label %for.body547 48for.body5: ; preds = %for.body, %for.body549 %indvars.iv = phi i64 [ 0, %for.body ], [ %indvars.iv.next, %for.body5 ]50 %add = fadd double %conv, 3.000000e+0051 %arrayidx = getelementptr inbounds double, ptr %A, i64 %indvars.iv52 store double %add, ptr %arrayidx, align 853 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 154 %exitcond = icmp ne i64 %indvars.iv.next, 1000055 br i1 %exitcond, label %for.body5, label %for.end56 57for.end: ; preds = %for.body558 %arrayidx7 = getelementptr inbounds double, ptr %B, i64 %indvars.iv359 store double %conv, ptr %arrayidx7, align 860 %indvars.iv.next4 = add nuw nsw i64 %indvars.iv3, 161 %exitcond5 = icmp ne i64 %indvars.iv.next4, 1000062 br i1 %exitcond5, label %for.body, label %for.end1063 64for.end10: ; preds = %for.end65 ret void66}67