; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s ;void f(long a[][128], long N, long M) { ; long i, j; ; for (j = 0; j < (4*N + 7*M +3); ++j) ; for (i = j; i < (5*N + 2); ++i) ; ... ;} target 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" define void @f([128 x i64]* nocapture %a, i64 %N, i64 %M) nounwind { entry: %0 = shl i64 %N, 2 ; [#uses=2] %1 = mul i64 %M, 7 ; [#uses=2] %2 = or i64 %0, 3 ; [#uses=1] %3 = add nsw i64 %2, %1 ; [#uses=1] %4 = icmp sgt i64 %3, 0 ; [#uses=1] br i1 true, label %bb.nph8, label %return bb1: ; preds = %bb2.preheader, %bb1 %indvar = phi i64 [ 0, %bb2.preheader ], [ %indvar.next, %bb1 ] ; [#uses=2] %scevgep = getelementptr [128 x i64], [128 x i64]* %a, i64 %indvar, i64 %tmp10 ; [#uses=1] store i64 0, i64* %scevgep, align 8 %indvar.next = add i64 %indvar, 1 ; [#uses=2] %exitcond = icmp sge i64 %indvar.next, %tmp9 ; [#uses=1] br i1 %exitcond, label %bb3, label %bb1 bb3: ; preds = %bb2.preheader, %bb1 %5 = add i64 %8, 1 ; [#uses=2] %exitcond14 = icmp sge i64 %5, %tmp13 ; [#uses=1] br i1 %exitcond14, label %return, label %bb2.preheader bb.nph8: ; preds = %entry %6 = mul i64 %N, 5 ; [#uses=1] %7 = add nsw i64 %6, 2 ; [#uses=2] %tmp12 = add i64 %1, %0 ; [#uses=1] %tmp13 = add i64 %tmp12, 3 ; [#uses=1] br label %bb2.preheader bb2.preheader: ; preds = %bb.nph8, %bb3 %8 = phi i64 [ 0, %bb.nph8 ], [ %5, %bb3 ] ; [#uses=4] %tmp10 = mul i64 %8, 129 ; [#uses=1] %tmp9 = sub i64 %7, %8 ; [#uses=1] %9 = icmp sgt i64 %7, %8 ; [#uses=1] br i1 %9, label %bb1, label %bb3 return: ; preds = %bb3, %entry ret void } ; CHECK: p0: %N ; CHECK-NEXT: p1: %M ; ; CHECK: Statements { ; CHECK-NEXT: Stmt_bb1 ; CHECK-NEXT: Domain := ; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] : i0 >= 0 and i0 <= 2 + 4N + 7M and i1 >= 0 and i1 <= 1 + 5N - i0; Stmt_bb1[0, i1] : 7M <= -3 - 4N and i1 >= 0 and i1 <= 1 + 5N }; ; CHECK-NEXT: Schedule := ; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] -> [i0, i1] : i0 <= 2 + 4N + 7M; Stmt_bb1[0, i1] -> [0, i1] : 7M <= -3 - 4N }; ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK-NEXT: [N, M] -> { Stmt_bb1[i0, i1] -> MemRef_a[i1, 129i0] }; ; CHECK-NEXT: }