blob: a92ef0f3005267d54abe39a1c73ead386e4f69d1 [file] [log] [blame]
Tobias Grosser020fa092015-11-21 23:05:48 +00001; RUN: opt %loadPolly -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, int c) {
6; for (int i = 0; i < 1024; i++)
7; A[i] = B[c];
8; }
9;
10target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
11
12define void @jd(i32* %A, i32* %B, i32 %c) {
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 %idxprom = sext i32 %c to i64
David Blaikiebad3ff22015-02-27 19:20:19 +000023 %arrayidx = getelementptr inbounds i32, i32* %B, i64 %idxprom
David Blaikiec94eca02015-02-27 21:22:50 +000024 %tmp = load i32, i32* %arrayidx, align 4
David Blaikiebad3ff22015-02-27 19:20:19 +000025 %arrayidx2 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
Johannes Doerfertb9fb5a22014-09-18 11:20:36 +000026 store i32 %tmp, i32* %arrayidx2, align 4
27 br label %for.inc
28
29for.inc: ; preds = %for.body
30 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
31 br label %for.cond
32
33for.end: ; preds = %for.cond
34 ret void
35}