1 ; RUN: opt %loadPolly -basicaa -polly-ast -analyze < %s | FileCheck %s
2 ; RUN: opt %loadPolly -basicaa -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
7 ; for (i = 0; i < 1024; i++)
10 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-n8:16:32:64-S128"
12 define void @single_loop_strip_mine(i16* noalias %A, i16* noalias %B) {
16 for.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
21 for.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
30 for.end: ; preds = %for.cond
34 ; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
35 ; CHECK: Stmt_for_body(c0);
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]