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1; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s3 4;void f(long a[][128], long N, long M) {5; long i, j;6; for (j = 0; j < (4*N + 7*M +3); ++j)7; for (i = j; i < (5*N + 2); ++i)8; ...9;}10 11target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"12 13define void @f(ptr nocapture %a, i64 %N, i64 %M) nounwind {14entry:15 %0 = shl i64 %N, 2 ; <i64> [#uses=2]16 %1 = mul i64 %M, 7 ; <i64> [#uses=2]17 %2 = or i64 %0, 3 ; <i64> [#uses=1]18 %3 = add nsw i64 %2, %1 ; <i64> [#uses=1]19 %4 = icmp sgt i64 %3, 0 ; <i1> [#uses=1]20 br i1 true, label %bb.nph8, label %return21 22bb1: ; preds = %bb2.preheader, %bb123 %indvar = phi i64 [ 0, %bb2.preheader ], [ %indvar.next, %bb1 ] ; <i64> [#uses=2]24 %scevgep = getelementptr [128 x i64], ptr %a, i64 %indvar, i64 %tmp10 ; <ptr> [#uses=1]25 store i64 0, ptr %scevgep, align 826 %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=2]27 %exitcond = icmp sge i64 %indvar.next, %tmp9 ; <i1> [#uses=1]28 br i1 %exitcond, label %bb3, label %bb129 30bb3: ; preds = %bb2.preheader, %bb131 %5 = add i64 %8, 1 ; <i64> [#uses=2]32 %exitcond14 = icmp sge i64 %5, %tmp13 ; <i1> [#uses=1]33 br i1 %exitcond14, label %return, label %bb2.preheader34 35bb.nph8: ; preds = %entry36 %6 = mul i64 %N, 5 ; <i64> [#uses=1]37 %7 = add nsw i64 %6, 2 ; <i64> [#uses=2]38 %tmp12 = add i64 %1, %0 ; <i64> [#uses=1]39 %tmp13 = add i64 %tmp12, 3 ; <i64> [#uses=1]40 br label %bb2.preheader41 42bb2.preheader: ; preds = %bb.nph8, %bb343 %8 = phi i64 [ 0, %bb.nph8 ], [ %5, %bb3 ] ; <i64> [#uses=4]44 %tmp10 = mul i64 %8, 129 ; <i64> [#uses=1]45 %tmp9 = sub i64 %7, %8 ; <i64> [#uses=1]46 %9 = icmp sgt i64 %7, %8 ; <i1> [#uses=1]47 br i1 %9, label %bb1, label %bb348 49return: ; preds = %bb3, %entry50 ret void51}52 53 54; CHECK: p0: %N55; CHECK-NEXT: p1: %M56;57; CHECK: Statements {58; CHECK-NEXT: Stmt_bb159; CHECK-NEXT: Domain :=60; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] : 0 <= i0 <= 2 + 4N + 7M and 0 <= i1 <= 1 + 5N - i0; Stmt_bb1[0, i1] : 7M <= -3 - 4N and 0 <= i1 <= 1 + 5N };61; CHECK-NEXT: Schedule :=62; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] -> [i0, i1] : i0 <= 2 + 4N + 7M; Stmt_bb1[0, i1] -> [0, i1] : 7M <= -3 - 4N };63; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]64; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] -> MemRef_a[i1, 129i0] };65; CHECK-NEXT: }66