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1; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2;3; CHECK: Context:4; CHECK-NEXT: { : }5; CHECK: Assumed Context:6; CHECK-NEXT: { : }7; CHECK: Invalid Context:8; CHECK-NEXT: { : false }9; CHECK: Statements {10; CHECK-NEXT: Stmt_for_body11; CHECK-NEXT: Domain :=12; CHECK-NEXT: { Stmt_for_body[i0] : 0 <= i0 <= 99 };13; CHECK-NEXT: Schedule :=14; CHECK-NEXT: { Stmt_for_body[i0] -> [i0] };15; CHECK-NEXT: ReadAccess := [Reduction Type: +] [Scalar: 0]16; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[i0, 0] };17; CHECK-NEXT: MustWriteAccess := [Reduction Type: +] [Scalar: 0]18; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[i0, 0] };19; CHECK-NEXT: ReadAccess := [Reduction Type: +] [Scalar: 0]20; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[1 + i0, 0] };21; CHECK-NEXT: MustWriteAccess := [Reduction Type: +] [Scalar: 0]22; CHECK-NEXT: { Stmt_for_body[i0] -> MemRef_A[1 + i0, 0] };23; CHECK-NEXT: }24;25; void f(int A[][2]) {26; int(*B)[2] = &A[0][0];27; int(*C)[2] = &A[1][0];28; for (int i = 0; i < 100; i++) {29; B[i][0]++;30; C[i][0]++;31; }32; }33;34; Verify that the additional offset to A by accessing it through C is taken into35; account.36;37target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"38 39define void @f(ptr %A) {40entry:41 %arrayidx3 = getelementptr inbounds [2 x i32], ptr %A, i64 1, i64 042 br label %for.cond43 44for.cond: ; preds = %for.inc, %entry45 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]46 %exitcond = icmp ne i64 %indvars.iv, 10047 br i1 %exitcond, label %for.body, label %for.end48 49for.body: ; preds = %for.cond50 %arrayidx5 = getelementptr inbounds [2 x i32], ptr %A, i64 %indvars.iv, i64 051 %tmp1 = load i32, ptr %arrayidx5, align 452 %inc = add nsw i32 %tmp1, 153 store i32 %inc, ptr %arrayidx5, align 454 %arrayidx8 = getelementptr inbounds [2 x i32], ptr %arrayidx3, i64 %indvars.iv, i64 055 %tmp2 = load i32, ptr %arrayidx8, align 456 %inc9 = add nsw i32 %tmp2, 157 store i32 %inc9, ptr %arrayidx8, align 458 br label %for.inc59 60for.inc: ; preds = %for.body61 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 162 br label %for.cond63 64for.end: ; preds = %for.cond65 ret void66}67