1 ; RUN: opt %loadPolly -polly-detect-unprofitable -polly-scops -analyze -polly-allow-unsigned < %s | FileCheck %s
3 ; void f(int a[], int N, unsigned P) {
5 ; for (i = 0; i < N; ++i)
10 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"
11 target triple = "x86_64-unknown-linux-gnu"
13 define void @f(i64* nocapture %a, i64 %N, i64 %P) nounwind {
18 %i = phi i64 [ 0, %entry ], [ %i.inc, %bb.backedge ]
19 %brcond = icmp uge i64 %P, 42
20 br i1 %brcond, label %store, label %bb.backedge
23 %scevgep = getelementptr i64, i64* %a, i64 %i
24 store i64 %i, i64* %scevgep
28 %i.inc = add nsw i64 %i, 1
29 %exitcond = icmp eq i64 %i.inc, %N
30 br i1 %exitcond, label %return, label %bb
36 ; CHECK: Assumed Context:
41 ; CHECK: [N, P] -> { Stmt_store[i0] :
42 ; CHECK: i0 >= 0 and i0 <= -1 + N and P >= 42
44 ; CHECK: Scattering :=
45 ; CHECK: [N, P] -> { Stmt_store[i0] -> [i0] };
46 ; CHECK: MustWriteAccess := [Reduction Type: NONE]
47 ; CHECK: [N, P] -> { Stmt_store[i0] -> MemRef_a[i0] };