1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-no-early-exit -polly-codegen-isl -analyze < %s | FileCheck %s
2 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-no-early-exit -polly-codegen-isl -S < %s | FileCheck %s -check-prefix=CHECK-CODE
4 ; void f(long A[], long N) {
7 ; for (i = 0; i < N; ++i)
11 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"
12 target triple = "x86_64-unknown-linux-gnu"
14 define void @f(i64* %A, i64 %N) nounwind {
20 br i1 true, label %for.i, label %return
23 %indvar = phi i64 [ 0, %next], [ %indvar.next, %for.i ]
24 %scevgep = getelementptr i64, i64* %A, i64 %indvar
25 store i64 %indvar, i64* %scevgep
26 %indvar.next = add nsw i64 %indvar, 1
27 %exitcond = icmp eq i64 %indvar.next, %N
28 br i1 %exitcond, label %return, label %for.i
35 ; CHECK: Create LLVM-IR from SCoPs' for region: 'next => polly.merge_new_and_old'
36 ; CHECK-CODE: polly.split_new_and_old
37 ; CHECK-CODE: polly.merge_new_and_old