ec382b8ca3
* config/i386/i386.c (ix86_function_regparm): Ditto. Use REGPARM_MAX to check that no regparm hard register is taken by a fixed register variable. Check up to and including DI_REG when adjusting regparm value due to fixed regs usage. (rep_prefix_usable): Check fixed_regs array, not global_regs array for available hard registers. (ix86_expand_strlen): Ditto. * config/i386/i386.md (strmov): Ditto. (cmpstrnsi): Ditto. From-SVN: r130737
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