diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr81192.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr81192.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr81192.c b/gcc/testsuite/gcc.dg/pr81192.c new file mode 100644 index 00000000000..57eb4781d4d --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr81192.c @@ -0,0 +1,22 @@ +/* { dg-options "-Os -fdump-tree-pre-details" } */ + +unsigned a; +int b, c; + +static int +fn1 (int p1, int p2) +{ + return p1 > 2147483647 - p2 ? p1 : p1 + p2; +} + +void +fn2 (void) +{ + int j; + a = 30; + for (; a;) + for (; c; b = fn1 (j, 1)) + ; +} + +/* { dg-final { scan-tree-dump-times "(?n)find_duplicates: <bb .*> duplicate of <bb .*>" 1 "pre" } } */ |