diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/pr25718-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr25718-1.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr25718-1.c b/gcc/testsuite/gcc.dg/torture/pr25718-1.c new file mode 100644 index 000000000..8333a33a5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr25718-1.c @@ -0,0 +1,27 @@ +/* { dg-do run } */ +/* PR 25718: invalid constant operand to the "bound" insn; error at + assembly time. We'll make sure the code is correct to: run a few + example values. */ + +extern void exit (int); +extern void abort (void); +unsigned __attribute__ ((__noinline__)) foo(unsigned a) +{ + unsigned l; + l = (a >= (~0u - 512) ? (~0u - 512) : a); + return l; +} + +int +main (void) +{ + if (foo ((unsigned) -512) != (unsigned) -513 + || foo ((unsigned) -514) != (unsigned) -514 + || foo ((unsigned) -513) != (unsigned) -513 + || foo ((unsigned) -1) != (unsigned) -513 + || foo (513) != 513 + || foo (0) != 0) + abort (); + + exit (0); +} |