diff options
| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-01 18:51:41 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-01 18:51:41 -0400 |
| commit | 374de9e2b895ab4aee4b80cded4933560617bffb (patch) | |
| tree | 54ddc1948e0ed9c4b56c5a44ee5fdcc581f388f4 /gcc/expmed.c | |
| parent | 5d36722dbc658ed04816ff30e43d911465e3a9e7 (diff) | |
| download | gcc-374de9e2b895ab4aee4b80cded4933560617bffb.tar.gz | |
(extract_fixed_bit_field): For REG case, compute total_bits from mode
instead of assuming BITS_PER_WORD.
From-SVN: r9865
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index bf5b6527350..b6f6d82748a 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -1362,7 +1362,7 @@ extract_fixed_bit_field (tmode, op0, offset, bitsize, bitpos, int unsignedp; int align; { - int total_bits = BITS_PER_WORD; + int total_bits; enum machine_mode mode; if (GET_CODE (op0) == SUBREG || GET_CODE (op0) == REG) @@ -1371,6 +1371,9 @@ extract_fixed_bit_field (tmode, op0, offset, bitsize, bitpos, if (bitsize + bitpos > BITS_PER_WORD) return extract_split_bit_field (op0, bitsize, bitpos, unsignedp, align); + + mode = GET_MODE (op0); + total_bits = GET_MODE_BITSIZE (mode); } else { @@ -1411,8 +1414,6 @@ extract_fixed_bit_field (tmode, op0, offset, bitsize, bitpos, plus_constant (XEXP (op0, 0), offset)); } - mode = GET_MODE (op0); - if (BYTES_BIG_ENDIAN) { /* BITPOS is the distance between our msb and that of OP0. |