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Diffstat (limited to 'gcc/ChangeLog')
-rw-r--r-- | gcc/ChangeLog | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bba56b8..adb0f78 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,43 @@ +2003-02-15 David Edelsohn <edelsohn@gnu.org> + + * config/rs6000/rs6000.h (processor_type): Add PPC440. + * config/rs6000/rs6000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, + TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, + TARGET_SCHED_VARIABLE_ISSUE): Define. + (rs6000_use_dfa_pipeline_interface): New function. + (rs6000_multipass_dfa_lookahead): New Function. + (rs6000_variable_issue): New function. + (rs6000_adjust_cost): Add CMP and DELAYED_CR types. + (rs6000_issue_rate): Add PPC440. + * config/rs6000/rs6000.md (unspec list): Correct typo. + (attr "type"): Add load_ext, load_ext_u, load_ext_ux, load_u, + store_ux, store_u, fpload_ux, fpload_u, fpstore_ux, fpstore_u, + cmp, delayed_cr, mfcr, mtcr. + (automata_option): Set "ndfa". + (extendMMNN2): Update attributes. + (movcc_internal1): Discourage move to non-cr0. Update + attributes. + (movMM_update): Update attributes. + (cmpMM_internal): Update attributes. + (sCC CR materialization): Update attributes. + (branch patterns): Do not discourage non-cr0. + (cr logical patterns): Prefer destructive register allocation. + Update attributes. + (movesi_from_cr): Update attribute. + (mtcrf_operation): Update attribute. + (mtcrfsi): Update attribute. + * config/rs6000/40x.md: New file. + * config/rs6000/603.md: New file. + * config/rs6000/6xx.md: New file. + * config/rs6000/7450.md: New file. + * config/rs6000/7xx.md: New file. + * config/rs6000/mpc.md: New file. + * config/rs6000/power4.md: New file. + * config/rs6000/rios1.md: New file. + * config/rs6000/rios2.md: New file. + * config/rs6000/rs64.md: New file. + [Some DFA descriptions based on work by Michael Hayes] + 2003-02-15 Richard Henderson <rth@redhat.com> * cfgcleanup.c: Include params.h. |