llvm-project
33 строки · 1.0 Кб
1; RUN: opt %loadNPMPolly '-passes=print<polly-detect>' -disable-output < %s 2>&1 | FileCheck %s
2;
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(ptr %A, ptr %B) {
13entry:
14br 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
19br i1 %exitcond, label %for.body, label %for.end
20
21for.body: ; preds = %for.cond
22%tmp = load i32, ptr %B, align 4
23%arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
24store i32 %tmp, ptr %arrayidx2, align 4
25br label %for.inc
26
27for.inc: ; preds = %for.body
28%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
29br label %for.cond
30
31for.end: ; preds = %for.cond
32ret void
33}
34