1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-import-jscop-dir=%S -polly-import-jscop -polly-ast -polly-ast-detect-parallel -analyze < %s | FileCheck %s
3 ; CHECK-NOT: #pragma simd{{\s*$}}
4 ; CHECK: #pragma simd reduction
5 ; CHECK: Stmt_S0(n - c1)
6 ; CHECK: #pragma simd{{\s*$}}
7 ; CHECK: Stmt_S1(n - c1)
9 ; void rlr(int *A, long n) {
10 ; for (long i = 0; i < 2 * n; i++)
12 ; for (long i = 0; i < 2 * n; i++)
16 target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
18 define void @rlr(i32* %A, i32 %n) {
22 for.cond: ; preds = %for.inc, %entry
23 %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
24 %mul = shl nsw i32 %n, 1
25 %cmp = icmp slt i32 %i.0, %mul
26 br i1 %cmp, label %for.body, label %for.end
28 for.body: ; preds = %for.cond
31 S0: ; preds = %for.body
32 %tmp = load i32* %A, align 4
33 %add = add nsw i32 %tmp, %i.0
34 store i32 %add, i32* %A, align 4
37 for.inc: ; preds = %S0
38 %inc = add nsw i32 %i.0, 1
41 for.end: ; preds = %for.cond
44 for.cond2: ; preds = %for.inc8, %for.end
45 %i1.0 = phi i32 [ 0, %for.end ], [ %inc9, %for.inc8 ]
46 %mul3 = shl nsw i32 %n, 1
47 %cmp4 = icmp slt i32 %i1.0, %mul3
48 br i1 %cmp4, label %for.body5, label %for.end10
50 for.body5: ; preds = %for.cond2
53 S1: ; preds = %for.body5
54 %add6 = add nsw i32 %i1.0, 1
55 %arrayidx7 = getelementptr inbounds i32, i32* %A, i32 %add6
56 store i32 1, i32* %arrayidx7, align 4
59 for.inc8: ; preds = %S1
60 %inc9 = add nsw i32 %i1.0, 1
63 for.end10: ; preds = %for.cond2