alpha.md: Add names for all unnamed insns; use define_insn_and_split in some obvious places.
* config/alpha/alpha.md: Add names for all unnamed insns; use
define_insn_and_split in some obvious places.
(lda): Remove.
(zero_extendqihi2): Use an expander w/ nonimmediate_operand for BWX.
(zero_extendqisi2, zero_extendqidi2): Likewise.
(zero_extendhisi2, zero_extendhidi2): Likewise.
(abs splitters): Fix match_scratch operand number.
(bcc_reverse): Swap pc & label instead of non-canonical compare.
From-SVN: r37028