1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-detect -analyze < %s | FileCheck %s
2 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-scops -analyze < %s
3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4 target triple = "x86_64-unknown-linux-gnu"
6 ; This test case contains two scops.
7 define void @test(i32 %l, double* %a) {
11 entry.split: ; preds = %entry
13 br i1 false, label %for.body, label %for.end
15 for.body: ; preds = %for.body, %entry.split
16 %j.011 = phi i32 [ 0, %entry.split ], [ %add76, %for.body ]
17 %add76 = add nsw i32 %j.011, 2
18 br i1 false, label %for.body, label %for.end
20 for.end: ; preds = %for.body, %entry.split
21 br i1 undef, label %for.body81, label %for.end170
23 for.body81: ; preds = %for.body81, %for.end
24 %j.19 = phi i32 [ %shl, %for.end ], [ %add169, %for.body81 ]
25 %add13710 = or i32 %j.19, 1
26 %idxprom138 = sext i32 %add13710 to i64
27 %arrayidx139 = getelementptr inbounds double, double* %a, i64 %idxprom138
28 store double undef, double* %arrayidx139, align 8
29 %add169 = add nsw i32 %j.19, 2
30 br i1 false, label %for.body81, label %for.end170
32 for.end170: ; preds = %for.body81
36 ; CHECK: Valid Region for Scop: entry.split => for.end
37 ; CHECK: Valid Region for Scop: for.body81 => for.end170