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1; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2;3; CHECK: Statements {4; CHECK-NEXT: Stmt_for_body5; CHECK-NEXT: Domain :=6; CHECK-NEXT: [N] -> { Stmt_for_body[i0] : 0 <= i0 < N };7; CHECK-NEXT: Schedule :=8; CHECK-NEXT: [N] -> { Stmt_for_body[i0] -> [i0] };9; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]10; CHECK-NEXT: [N] -> { Stmt_for_body[i0] -> MemRef_A[o0] : -4 + N + 5i0 <= 5o0 <= N + 5i0 };11; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]12; CHECK-NEXT: [N] -> { Stmt_for_body[i0] -> MemRef_A[o0] : -N + 5i0 <= 5o0 <= 4 - N + 5i0 };13; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]14; CHECK-NEXT: [N] -> { Stmt_for_body[i0] -> MemRef_A[i0] };15; CHECK-NEXT: }16;17; void f(int *A, int N) {18; for (int i = 0; i < N; i++)19; A[i] = A[i + (N / 5)] + A[i + (N / -5)];20; }21;22target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"23 24define void @f(ptr %A, i32 %N) {25entry:26 %tmp = sext i32 %N to i6427 br label %for.cond28 29for.cond: ; preds = %for.inc, %entry30 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]31 %cmp = icmp slt i64 %indvars.iv, %tmp32 br i1 %cmp, label %for.body, label %for.end33 34for.body: ; preds = %for.cond35 %div = sdiv i32 %N, 536 %tmp1 = trunc i64 %indvars.iv to i3237 %add = add nsw i32 %tmp1, %div38 %idxprom = sext i32 %add to i6439 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %idxprom40 %tmp2 = load i32, ptr %arrayidx, align 441 %div1 = sdiv i32 %N, -542 %tmp3 = trunc i64 %indvars.iv to i3243 %add2 = add nsw i32 %tmp3, %div144 %idxprom3 = sext i32 %add2 to i6445 %arrayidx4 = getelementptr inbounds i32, ptr %A, i64 %idxprom346 %tmp4 = load i32, ptr %arrayidx4, align 447 %add5 = add nsw i32 %tmp2, %tmp448 %arrayidx7 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv49 store i32 %add5, ptr %arrayidx7, align 450 br label %for.inc51 52for.inc: ; preds = %for.body53 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 154 br label %for.cond55 56for.end: ; preds = %for.cond57 ret void58}59