1 ; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
3 ; void f(long A[], long N) {
12 ; for (i = 0; i < N; ++i)
16 ; We will detect this scop even if the loop is not in lcssa form
18 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
20 define void @f(i64* %A, i64 %N) nounwind {
23 br i1 true, label %then, label %else
32 %indvar = phi i64 [ 0, %then ], [ 0, %else], [ %indvar.next, %for.i ]
33 %scevgep = getelementptr i64, i64* %A, i64 %indvar
34 store i64 %indvar, i64* %scevgep
35 %indvar.next = add nsw i64 %indvar, 1
36 %exitcond = icmp eq i64 %indvar.next, %N
37 br i1 %exitcond, label %return, label %for.i
44 ; CHECK: Valid Region for Scop