1; RUN: opt %loadPolly -basic-aa -polly-ast -analyze < %s | FileCheck %s 2; RUN: opt %loadPolly -basic-aa -polly-import-jscop \ 3; RUN: -polly-ast-print-accesses \ 4; RUN: -polly-ast -polly-ast-detect-parallel -analyze < %s | FileCheck %s \ 5; RUN: -check-prefix=CHECK-VECTOR 6 7; for (i = 0; i < 1024; i++) 8; A[i] = B[i]; 9 10target 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-n8:16:32:64-S128" 11 12define void @single_loop_strip_mine(i16* noalias %A, i16* noalias %B) { 13entry: 14 br label %for.cond 15 16for.cond: ; preds = %for.body, %entry 17 %indvar = phi i64 [ 0, %entry ], [ %inc, %for.body ] 18 %cmp = icmp slt i64 %indvar, 1024 19 br i1 %cmp, label %for.body, label %for.end 20 21for.body: ; preds = %for.cond 22 %arrayidx = getelementptr inbounds i16, i16* %B, i64 0 23 %load = load i16, i16* %arrayidx 24 %add10 = add nsw i16 %load, 1 25 %arrayidx13 = getelementptr inbounds i16, i16* %A, i64 %indvar 26 store i16 %add10, i16* %arrayidx13, align 2 27 %inc = add nsw i64 %indvar, 1 28 br label %for.cond 29 30for.end: ; preds = %for.cond 31 ret void 32} 33 34; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1) 35; CHECK: Stmt_for_body(c0); 36 37; CHECK-VECTOR: #pragma known-parallel 38; CHECK-VECTOR: for (int c0 = 0; c0 <= 1023; c0 += 4) 39; CHECK-VECTOR: #pragma simd 40; CHECK-VECTOR: for (int c1 = c0; c1 <= c0 + 3; c1 += 1) 41; CHECK-VECTOR: Stmt_for_body( 42; CHECK-VECTOR: /* read */ &MemRef_B[0] 43; CHECK-VECTOR: /* write */ MemRef_A[c1] 44; CHECK-VECTOR: ); 45 46