diff options
| author | Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com> | 2012-03-27 20:50:16 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@adacore.com> | 2012-03-27 20:50:16 +0000 |
| commit | 583ac509a941d47abf186dc2ea7533854429b28d (patch) | |
| tree | 73769ec7025d31af9ae6e54d533e687dcfd17ed5 /gcc/expmed.c | |
| parent | 670d6247516c249ec2afe6df135d79a6cbf77ff4 (diff) | |
PR middle-end/51893
* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
targets.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@185897 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index 54e51dca02d..5eea2ab8b51 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -550,7 +550,10 @@ store_bit_field_1 (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, { /* If I is 0, use the low-order word in both field and target; if I is 1, use the next to lowest word; and so on. */ - unsigned int wordnum = (backwards ? nwords - i - 1 : i); + unsigned int wordnum = (backwards + ? GET_MODE_SIZE (fieldmode) / UNITS_PER_WORD + - i - 1 + : i); unsigned int bit_offset = (backwards ? MAX ((int) bitsize - ((int) i + 1) * BITS_PER_WORD, |