gcc/
* config/mips/loongson3a.md: Rename to ...
* config/mips/gs464.md: ... here.
* config/mips/mips-cpus.def: Define gs464; Add loongson3a
as an alias of gs464 processor.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.c (mips_issue_rate): Use PROCESSOR_GS464
instead of PROCESSOR_LOONGSON_3A.
(mips_multipass_dfa_lookahead): Use TUNE_GS464 instead of
TUNE_LOONGSON_3A.
(mips_option_override): Enable MMI and EXT for gs464.
* config/mips/mips.h: Rename TARGET_LOONGSON_3A to TARGET_GS464;
Rename TUNE_LOONGSON_3A to TUNE_GS464.
(MIPS_ISA_LEVEL_SPEC): Infer mips64r2 from gs464.
(ISA_HAS_ODD_SPREG, ISA_AVOID_DIV_HILO, ISA_HAS_FUSED_MADD4,
ISA_HAS_UNFUSED_MADD4): Use TARGET_GS464 instead of
TARGET_LOONGSON_3A.
* config/mips/mips.md: Include gs464.md instead of loongson3a.md.
(processor): Add gs464;
* doc/invoke.texi: Add gs464 to supported architectures.
From-SVN: r265865
