diff options
Diffstat (limited to 'gcc/config/cris/cris.c')
| -rw-r--r-- | gcc/config/cris/cris.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/config/cris/cris.c b/gcc/config/cris/cris.c index 2eb864f065c..e63ad200352 100644 --- a/gcc/config/cris/cris.c +++ b/gcc/config/cris/cris.c @@ -328,6 +328,22 @@ cris_operand_extend_operator (x, mode) && (code == PLUS || code == MINUS || code == UMIN)); } +/* Check if MODE is same as mode for X, and X is PLUS or MINUS. */ + +int +cris_additive_operand_extend_operator (x, mode) + rtx x; + enum machine_mode mode; +{ + enum rtx_code code = GET_CODE (x); + + if (mode == VOIDmode) + mode = GET_MODE (x); + + return (GET_MODE (x) == mode + && (code == PLUS || code == MINUS)); +} + /* Check to see if MODE is same as mode for X, and X is SIGN_EXTEND or ZERO_EXTEND. */ |