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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d49783c..220fa68 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,24 @@ 2000-05-29 Richard Henderson <rth@cygnus.com> + * longlong.h [__alpha] (count_leading_zeros): New. + (count_trailing_zeros): New. + (COUNT_LEADING_ZEROS_0): New. + + * config/alpha/alpha.c (alpha_zero_comparison_operator): New. + (alpha_split_conditional_move): New. + * config/alpha/alpha-protos.h: Prototype them. + * config/alpha/alpha.h (PREDICATE_CODES): Update. + (CPP_CPU_DEFAULT_SPEC): Fix typo for EV67. + * config/alpha/alpha.md: Update ffs cix commentary. + (*ze_and_ne): New. + (*nabssf2, *nabsdf2): New. + (*mov[qhsd]icc_internal): Use add_operand. + (if_then_else constant splitters): New. + (*cmp_sadd_di, *cmp_sadd_si, *cmp_sadd_sidi): New. + (*cmp_ssub_di, *cmp_ssub_si, *cmp_ssub_sidi): New. + +2000-05-29 Richard Henderson <rth@cygnus.com> + * combine.c (force_to_mode) [MINUS]: Convert subtraction from a constant to NEG or NOT when conditions allow. |