diff options
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index da631c940d8..cb30ff35db6 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -335,6 +335,7 @@ store_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, + (offset * UNITS_PER_WORD); if (bitpos == 0 + && GET_MODE_BITSIZE (fieldmode) != 0 && bitsize >= GET_MODE_BITSIZE (fieldmode) && (GET_CODE (op0) != MEM ? ((GET_MODE_SIZE (fieldmode) >= UNITS_PER_WORD @@ -1032,6 +1033,7 @@ extract_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, if (GET_CODE (op0) == REG && mode == GET_MODE (op0) && bitnum == 0 + && GET_MODE_BITSIZE (GET_MODE (op0)) != 0 && bitsize >= GET_MODE_BITSIZE (GET_MODE (op0))) { /* We're trying to extract a full register from itself. |