blob: 7f95f7cb70f096e4946333c37b097a249aa3a576 [file] [log] [blame]
Tobias Grosserd1e33e72015-02-19 05:31:07 +00001; RUN: opt %loadPolly -polly-detect-unprofitable -polly-code-generator=isl -polly-detect -analyze < %s | FileCheck %s
Johannes Doerfertb9fb5a22014-09-18 11:20:36 +00002;
3; CHECK: Valid Region for Scop:
4;
5; void jd(int *A, int *B) {
6; for (int i = 0; i < 1024; i++)
7; A[i] = B[0];
8; }
9;
10target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
11
12define void @jd(i32* %A, i32* %B) {
13entry:
14 br label %for.cond
15
16for.cond: ; preds = %for.inc, %entry
17 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
18 %exitcond = icmp ne i64 %indvars.iv, 1024
19 br i1 %exitcond, label %for.body, label %for.end
20
21for.body: ; preds = %for.cond
22 %tmp = load i32* %B, align 4
23 %arrayidx2 = getelementptr inbounds i32* %A, i64 %indvars.iv
24 store i32 %tmp, i32* %arrayidx2, align 4
25 br label %for.inc
26
27for.inc: ; preds = %for.body
28 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
29 br label %for.cond
30
31for.end: ; preds = %for.cond
32 ret void
33}