diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/builtins.cc | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr118288.c | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/builtins.cc b/gcc/builtins.cc index 468bd65..c884103 100644 --- a/gcc/builtins.cc +++ b/gcc/builtins.cc @@ -7803,6 +7803,9 @@ expand_builtin_crc_table_based (internal_fn fn, scalar_mode crc_mode, gcc_assert (TREE_CODE (rhs3) == INTEGER_CST); rtx op3 = gen_int_mode (TREE_INT_CST_LOW (rhs3), crc_mode); + if (CONST_INT_P (op2)) + op2 = gen_int_mode (INTVAL (op2), crc_mode); + if (fn == IFN_CRC) expand_crc_table_based (target, op1, op2, op3, data_mode); else diff --git a/gcc/testsuite/gcc.dg/pr118288.c b/gcc/testsuite/gcc.dg/pr118288.c new file mode 100644 index 0000000..8cc981d --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr118288.c @@ -0,0 +1,8 @@ +/* PR middle-end 118288 */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +signed char crc8_data8 () +{ + return __builtin_crc8_data8 ('a', 0xff, 0x12); +} |