1 ; RUN: opt %loadPolly -polly-print-detect -disable-output < %s | FileCheck %s
2 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4 ; CHECK: Valid Region for Scop: bb14 => bb17
6 ; Make sure we do not detect the larger region bb14->bb19 that contains
7 ; a multi-dimensional memory access with a size of 'undef * undef'.
9 define void @hoge(ptr %arg) {
14 %tmp = mul i64 undef, undef
15 %tmp7 = add i64 %tmp, undef
16 %tmp8 = add i64 %tmp7, 0
17 %tmp9 = add i64 %tmp8, 8
18 %tmp10 = sub i64 %tmp9, undef
19 %tmp11 = getelementptr i8, ptr %arg, i64 %tmp10
20 %tmp12 = getelementptr inbounds i8, ptr %tmp11, i64 4
21 %tmp13 = getelementptr inbounds i8, ptr %tmp12, i64 20
24 bb14: ; preds = %bb14, %bb6
25 %tmp15 = phi i32 [ %tmp16, %bb14 ], [ 2, %bb6 ]
26 %tmp16 = add nuw nsw i32 %tmp15, 1
27 br i1 false, label %bb14, label %bb17
30 store i32 undef, ptr %tmp13, align 4