2889abeda3
* config/bfin/bfin.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add D0REGS through D7REGS. (CONSTRAINT_LEN): Add entry for 'q'. (REG_CLASS_FROM_CONSTRAINT): Renamed from REG_CLASS_FROM_LETTER. Add 'q' constraints. (REGNO_REG_CLASS): For R0 through R7, return corresponding regclass. (CLASS_LIKELY_SPILLED_P): True for R0, R1 and R2. * config/bfin/bfin.md (add_with_carry): New pattern. (s_or_u, su_optab, su_modifier): New code macros/attrs. (<su_optab>hisi_ll, <su_optab>hisi_lh, <su_optab>hisi_hl, <su_optab>hisi_hh): Renamed from mulhisi_xx patterns; macroized to support unsigned multiplies too. Removed incorrect commutativity from operand 1 constraint where appropriate. (usmulhisi_ull, usmulhisi_ulh, usmulhisi_uhl, usmulhisi_uhh): New patterns. (<su_optab>hisi_ll_lh, <su_optab>hisi_ll_hl, <su_optab>hisi_ll_hh, <su_optab>hisi_lh_hl, <su_optab>hisi_lh_hh, <su_optab>hisi_hl_hh): New patterns. (usmulhisi_ll_lul, usmulhisi_ll_luh, usmulhisi_ll_hul, usmulhisi_ll_huh, usmulhisi_lh_lul, usmulhisi_lh_luh, usmulhisi_lh_hul, usmulhisi_lh_huh, usmulhisi_hl_lul, usmulhisi_hl_luh, usmulhisi_hl_hul, usmulhisi_hl_huh, usmulhisi_hh_lul, usmulhisi_hh_luh, usmulhisi_hh_hul, usmulhisi_hh_huh): New patterns. From-SVN: r122373 |
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