diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr38932.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr38932.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr38932.c b/gcc/testsuite/gcc.dg/pr38932.c new file mode 100644 index 000000000..4dfaffc77 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr38932.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +/* This variable needed only to exercise FRE instead of CCP. */ +unsigned char g; + +extern void abort(); + +void f (long long int p) +{ + g = 255; + if (p >= (-9223372036854775807LL - 1) - (signed char) g) + p = 1; + + if (p) + abort (); +} + + |