1 ; RUN: opt %loadPolly -polly-scops -analyze < %s -stats 2>&1 | FileCheck %s --check-prefix=RTA
2 ; RUN: opt %loadPolly -polly-scops -polly-use-runtime-alias-checks=false -analyze < %s -stats 2>&1 | FileCheck %s --check-prefix=NORTA
5 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-n8:16:32:64"
7 define void @f(i32* nocapture %a, i32* nocapture %b) nounwind {
11 bb: ; preds = %bb, %bb.nph
12 %i.03 = phi i64 [ 0, %bb.nph ], [ %2, %bb ] ; <i64> [#uses=3]
13 %scevgep = getelementptr i32, i32* %b, i64 %i.03 ; <i32*> [#uses=1]
14 %scevgep4 = getelementptr i32, i32* %a, i64 %i.03 ; <i32*> [#uses=1]
15 %0 = load i32, i32* %scevgep, align 4 ; <i32> [#uses=1]
16 %1 = add nsw i32 %0, 2 ; <i32> [#uses=1]
17 store i32 %1, i32* %scevgep4, align 4
18 %2 = add nsw i64 %i.03, 1 ; <i64> [#uses=2]
19 %exitcond = icmp eq i64 %2, 128 ; <i1> [#uses=1]
20 br i1 %exitcond, label %return, label %bb
27 ; RTA: 1 polly-detect - Number of regions that a valid part of Scop
28 ; NORTA: 1 polly-detect - Number of bad regions for Scop: Found base address alias