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1; RUN: opt %loadNPMPolly '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2 3;void f(long a[], long N, long M) {4; long i, j, k;5; for (j = 0; j < M; ++j)6; if (true)7; a[j] = j;8; else {9; a[j] = M;10; a[j - N] = 0;11; }12;}13 14target 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"15 16define void @f(ptr nocapture %a, i64 %N, i64 %M) nounwind {17entry:18 %0 = icmp sgt i64 %M, 0 ; <i1> [#uses=1]19 br i1 %0, label %bb, label %return20 21bb: ; preds = %bb3, %entry22 %1 = phi i64 [ 0, %entry ], [ %2, %bb3 ] ; <i64> [#uses=5]23 %scevgep = getelementptr i64, ptr %a, i64 %1 ; <ptr> [#uses=2]24 br i1 true, label %bb1, label %bb225 26bb1: ; preds = %bb27 store i64 %1, ptr %scevgep, align 828 br label %bb329 30bb2: ; preds = %bb31 %tmp7 = sub i64 %1, %N ; <i64> [#uses=1]32 %scevgep8 = getelementptr i64, ptr %a, i64 %tmp7 ; <ptr> [#uses=1]33 store i64 %M, ptr %scevgep, align 834 store i64 0, ptr %scevgep8, align 835 br label %bb336 37bb3: ; preds = %bb2, %bb138 %2 = add nsw i64 %1, 1 ; <i64> [#uses=2]39 %exitcond = icmp eq i64 %2, %M ; <i1> [#uses=1]40 br i1 %exitcond, label %return, label %bb41 42return: ; preds = %bb3, %entry43 ret void44}45 46; CHECK: Stmt_bb147; CHECK: Domain :=48; CHECK: [M] -> { Stmt_bb1[i0] : 0 <= i0 < M };49; CHECK-NOT: Stmt_bb250