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1; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa '-passes=polly-custom<scops>' -polly-print-scops -disable-output -polly-invariant-load-hoisting=true < %s 2>&1 | FileCheck %s2 3; void f(long A[], int N, int *init_ptr) {4; long i, j;5;6; for (i = 0; i < N; ++i) {7; init = *init_ptr;8; for (i = 0; i < N; ++i) {9; init2 = *init_ptr;10; A[i] = init + init2;11; }12; }13; }14 15; CHECK: Invariant Accesses: {16; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]17; CHECK-NEXT: [N] -> { Stmt_for_j[i0, i1] -> MemRef_init_ptr[0] };18; CHECK-NEXT: Execution Context: [N] -> { : N > 0 }19; CHECK-NEXT: }20;21; CHECK: Statements {22; CHECK-NEXT: Stmt_for_j23; CHECK-NEXT: Domain :=24; CHECK-NEXT: [N] -> { Stmt_for_j[i0, i1] : 0 <= i0 < N and 0 <= i1 < N };25; CHECK-NEXT: Schedule :=26; CHECK-NEXT: [N] -> { Stmt_for_j[i0, i1] -> [i0, i1] };27; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]28; CHECK-NEXT: [N] -> { Stmt_for_j[i0, i1] -> MemRef_init[] };29; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]30; CHECK-NEXT: [N] -> { Stmt_for_j[i0, i1] -> MemRef_A[i1] };31; CHECK-NEXT: }32 33target 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"34 35define void @f(ptr noalias %A, i64 %N, ptr noalias %init_ptr) #0 {36entry:37 br label %for.i38 39for.i: ; preds = %for.i.end, %entry40 %indvar.i = phi i64 [ 0, %entry ], [ %indvar.i.next, %for.i.end ]41 %indvar.i.next = add nsw i64 %indvar.i, 142 br label %entry.next43 44entry.next: ; preds = %for.i45 %init = load i64, ptr %init_ptr46 br label %for.j47 48for.j: ; preds = %for.j, %entry.next49 %indvar.j = phi i64 [ 0, %entry.next ], [ %indvar.j.next, %for.j ]50 %init_2 = load i64, ptr %init_ptr51 %init_sum = add i64 %init, %init_252 %scevgep = getelementptr i64, ptr %A, i64 %indvar.j53 store i64 %init_sum, ptr %scevgep54 %indvar.j.next = add nsw i64 %indvar.j, 155 %exitcond.j = icmp eq i64 %indvar.j.next, %N56 br i1 %exitcond.j, label %for.i.end, label %for.j57 58for.i.end: ; preds = %for.j59 %exitcond.i = icmp eq i64 %indvar.i.next, %N60 br i1 %exitcond.i, label %return, label %for.i61 62return: ; preds = %for.i.end63 ret void64}65 66attributes #0 = { nounwind }67