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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8a31513..87fdf4f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,16 @@ 2004-11-23 Richard Henderson <rth@redhat.com> + * rtl.h (validate_subreg): Declare. + * emit-rtl.c (validate_subreg): New. + (gen_rtx_SUBREG): Use it. + * simplify-rtx.c (simplify_subreg): Likewise. + (simplify_gen_subreg): Likewise. Remove duplicate asserts. + * expr.c (emit_move_insn_1): Tidy complex move code. Use memory + fallback whenever gen_realpart/gen_imagpart would not be able to + create SUBREGs. + +2004-11-23 Richard Henderson <rth@redhat.com> + * expmed.c (extract_bit_field): Use simplify_gen_subreg instead of hard-coding avoiding calls to gen_rtx_SUBREG. Split complex return modes to CONCAT. |