bfin-protos.h (bfin_dsp_memref_p): Declare.

	* config/bfin/bfin-protos.h (bfin_dsp_memref_p): Declare.
	* config/bfin/bfin.c (bfin_dsp_memref_p): New function.
	(bfin_valid_reg_p): Test for pseudos explicitly and use only
	REGNO_MODE_CODE_OK_FOR_BASE_P.  New args MODE and OUTER_CODE; all
	callers changed.
	* config/bfin/bfin.h (PREG_P): Use P_REGNO_P.
	(IREG_P, P_REGNO_P, I_REGNO_P): New macros.
	(enum reg_class, REG_CLASS_CONTENTS): Add IPREGS.
	(BASE_REG_CLASS, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
	REGNO_OK_FOR_BASE_STRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): Delete
	macros.
	(IREG_POSSIBLE_P, MODE_CODE_BASE_REG_CLASS,
	REGNO_MODE_CODE_OK_FOR_BASE_P): New macros.
	(REGNO_REG_CLASS): ARGP is in PREGS.
	* config/bfin/bfin.md (movhi_insn): Allow for addresses containing
	IREGS.
	(zero_extendhisi2, extendhisi2): Likewise; changed to define_and_split
	to deal with those addresses.
	* addresses.h: New file.
	* caller-save.c: Include "addresses.h".
	(init_caller_save): Use new base_reg_class function.
	* rtl-factoring.c: Include "addresses.h".
	(recompute_gain_for_pattern_seq): Use new function ok_for_base_p_1.
	* recog.c: Include "addresses.h".
	(preprocess_constraints): Use new base_reg_class function.
	* regrename.c: Include "addresses.h".
	(scan_rtx_address): Use new regno_ok_for_base_p and base_reg_class
	functions.  Keep track of a new var INDEX_CODE to compute valid
	classes.
	(replace_oldest_value_addr): Likewise.
	(replace_oldest_value_mem): Use base_reg_class.
	* reload.c: Include "addresses.h".
	(REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P): Delete macros.
	(find_reloads): Use new base_reg_class function.
	(find_reloads_address): Likewise; also use regno_ok_for_base_p.
	(find_reloads_address_1): Likewise. New args OUTER_CODE and INDEX_CODE;
	all callers and prototype changed.
	* reload1.c: Include "addresses.h".
	(maybe_fix_stack_asms): Use base_reg_class.
	* regclass.c: Include "addresses.h".
	(ok_for_index_p_nonstrict, ok_for_base_p_nonstrict): New functions.
	(init_reg_autoinc): Use new base_reg_class function.
	(record_reg_classes): Likewise.
	(record_address_regs): Delete arg CLASS; add args CONTEXT, MODE,
	OUTER_CODE and INDEX_CODE.  All callers and prototype changed.
	Use new args to compute necessary class.

	* Makefile.in (regclass.o, reload.o, reload1.o, caller-save.o, recog.o,
	regrename.o, rtl-factoring.o): Update dependencies.
	* doc/tm.texi (MODE_CODE_BASE_REG_CLASS): Document.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
	(REG_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_REG_BASE_P,
	REG_OK_FOR_INDEX_P): Delete documentation.

From-SVN: r112248

1 files changed, 7 insertions, 6 deletions

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index ed09b88..4aa7e4d 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1916,7 +1916,7 @@ tree-cfgcleanup.o : tree-cfgcleanup.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \
    tree-ssa-propagate.h
 rtl-factoring.o : rtl-factoring.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) \
    coretypes.h $(TM_H) $(BASIC_BLOCK_H) $(GGC_H) $(REGS_H) $(PARAMS_H) $(EXPR_H) \
-   $(TM_P_H) tree-pass.h tree-flow.h timevar.h output.h
+   addresses.h $(TM_P_H) tree-pass.h tree-flow.h timevar.h output.h
 tree-tailcall.o : tree-tailcall.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \
    $(RTL_H) $(TREE_H) $(TM_P_H) $(FUNCTION_H) $(TM_H) coretypes.h \
    $(TREE_DUMP_H) $(DIAGNOSTIC_H) except.h tree-pass.h $(FLAGS_H) langhooks.h \
@@ -2468,11 +2468,12 @@ vec.o : vec.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) coretypes.h vec.h $(GGC_H) \
 reload.o : reload.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(FLAGS_H) output.h $(EXPR_H) $(OPTABS_H) reload.h $(RECOG_H) \
    hard-reg-set.h insn-config.h $(REGS_H) $(FUNCTION_H) toplev.h \
-   $(TM_P_H) $(PARAMS_H) $(TARGET_H) $(REAL_H)
+   addresses.h $(TM_P_H) $(PARAMS_H) $(TARGET_H) $(REAL_H)
 reload1.o : reload1.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(EXPR_H) $(OPTABS_H) reload.h $(REGS_H) hard-reg-set.h insn-config.h \
    $(BASIC_BLOCK_H) $(RECOG_H) output.h $(FUNCTION_H) toplev.h $(TM_P_H) \
-   except.h $(TREE_H) $(REAL_H) $(FLAGS_H) $(MACHMODE_H) $(OBSTACK_H)
+   addresses.h except.h $(TREE_H) $(REAL_H) $(FLAGS_H) $(MACHMODE_H) \
+   $(OBSTACK_H)
 rtlhooks.o :  rtlhooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    rtlhooks-def.h $(EXPR_H) $(RECOG_H)
 postreload.o : postreload.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
@@ -2487,7 +2488,7 @@ postreload-gcse.o : postreload-gcse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
    $(PARAMS_H) timevar.h tree-pass.h $(REAL_H)
 caller-save.o : caller-save.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(FLAGS_H) $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) $(FUNCTION_H) \
-   $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
+   addresses.h $(RECOG_H) reload.h $(EXPR_H) toplev.h $(TM_P_H)
 bt-load.o : bt-load.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) except.h \
    $(RTL_H) hard-reg-set.h $(REGS_H) $(TM_P_H) $(FIBHEAP_H) output.h $(EXPR_H) \
    $(TARGET_H) $(FLAGS_H) $(INSN_ATTR_H) $(FUNCTION_H) tree-pass.h toplev.h
@@ -2543,7 +2544,7 @@ final.o : final.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
 recog.o : recog.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(FUNCTION_H) $(BASIC_BLOCK_H) $(REGS_H) $(RECOG_H) $(EXPR_H) \
    $(FLAGS_H) insn-config.h $(INSN_ATTR_H) toplev.h output.h reload.h \
-   $(TM_P_H) timevar.h tree-pass.h hard-reg-set.h $(REAL_H)
+   addresses.h $(TM_P_H) timevar.h tree-pass.h hard-reg-set.h $(REAL_H)
 reg-stack.o : reg-stack.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(RTL_H) $(TREE_H) $(RECOG_H) $(REGS_H) hard-reg-set.h $(FLAGS_H) \
    insn-config.h toplev.h reload.h $(FUNCTION_H) $(TM_P_H) $(GGC_H) \
@@ -2575,7 +2576,7 @@ timevar.o : timevar.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
 regrename.o : regrename.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(RTL_H) insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h \
    output.h $(RECOG_H) $(FUNCTION_H) $(OBSTACK_H) $(FLAGS_H) $(TM_P_H) \
-   reload.h toplev.h timevar.h tree-pass.h
+   addresses.h reload.h toplev.h timevar.h tree-pass.h
 ifcvt.o : ifcvt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(REGS_H) toplev.h $(FLAGS_H) insn-config.h $(FUNCTION_H) $(RECOG_H) \
    $(TARGET_H) $(BASIC_BLOCK_H) $(EXPR_H) output.h except.h $(TM_P_H) \