diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/expmed.c | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9aca52e..af5b63b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-10-21 Aldy Hernandez <aldyh@redhat.com> + + PR 18004. + * expmed.c (store_bit_field): Pass original 'value' before + recursing. + 2004-10-21 Nicolas Pitre <nico@cam.org> * config/arm/ieee754-sf.S: Large speed improvements. Fix NAN handling. diff --git a/gcc/expmed.c b/gcc/expmed.c index 2601361..6722441 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -338,6 +338,7 @@ store_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, unsigned HOST_WIDE_INT bitpos = bitnum % unit; rtx op0 = str_rtx; int byte_offset; + rtx orig_value; enum machine_mode op_mode = mode_for_extraction (EP_insv, 3); @@ -601,6 +602,7 @@ store_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, corresponding size. This can occur on a machine with 64 bit registers that uses SFmode for float. This can also occur for unaligned float structure fields. */ + orig_value = value; if (GET_MODE_CLASS (GET_MODE (value)) != MODE_INT && GET_MODE_CLASS (GET_MODE (value)) != MODE_PARTIAL_INT) value = gen_lowpart ((GET_MODE (value) == VOIDmode @@ -667,7 +669,7 @@ store_bit_field (rtx str_rtx, unsigned HOST_WIDE_INT bitsize, /* Fetch that unit, store the bitfield in it, then store the unit. */ tempreg = copy_to_reg (op0); - store_bit_field (tempreg, bitsize, bitpos, fieldmode, value); + store_bit_field (tempreg, bitsize, bitpos, fieldmode, orig_value); emit_move_insn (op0, tempreg); return value; } |