62d4592363
* read-rtl.c (read_rtx): Allow 's' and 'T' strings to be omitted, treating missing ones as "". * config/mips/mips.md: Remove constraints from match_operands and match_scratches if they appear in define_expands (except reload*), define_peephole2s, define_splits or attribute specifications. * config/mips/7000.md, config/mips/sb1.md: Remove match_operand constraint strings. From-SVN: r81676
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