diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr41454.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr41454.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr41454.c b/gcc/testsuite/gcc.dg/pr41454.c new file mode 100644 index 000000000..d8264bc63 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr41454.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -fno-tree-vrp" } */ + +extern void abort (void); + +int main () +{ + int BM_tab2[0400]; + int *BM_tab = BM_tab2; + int *BM_tab_base; + + BM_tab_base = BM_tab; + BM_tab += 0400; + while (BM_tab_base != BM_tab) + { + *--BM_tab = 6; + *--BM_tab = 6; + } + if (BM_tab2[0] != 6) + abort (); + return 0; +} |