diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp38.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/vrp38.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp38.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp38.c new file mode 100644 index 000000000..b740c6024 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp38.c @@ -0,0 +1,21 @@ +/* { dg-do run } */ +/* { dg-options "-O2" } */ + +int __attribute__((noinline)) +foo(char c) +{ + unsigned short a = (unsigned short)c; + if (a >= -32000 && a <= 32000) + return c == 0; + return -1; +} + +extern void abort (void); + +int main() +{ + if (foo(1) == 1) + abort (); + return 0; +} + |