* unroll.c: Removed.

	* loop.h: Removed.
	* Makefile.in (LOOP_H, unroll.o): Removed.
	(toplev.o, passes.o, stmt.o, integrate.o, loop.o): Remove LOOP_H
	dependency.
	* alias.c (init_alias_analysis): Remove flag_old_unroll_loops
	reference.
	* cfgloop.h (LOOP_PREFETCH, loop_optimize): Moved from loop.h.
	* common.opt (fold-unroll-loops, fold-unroll-all-loops): Removed.
	* loop.c: Do not include loop.h.
	(LOOP_INFO, LOOP_MOVABLES, LOOP_REGS, LOOP_IVS, INSN_LUID,
	REGNO_FIRST_LUID, REGNO_LAST_LUID, enum g_types, struct induction,
	struct iv_class, enum iv_mode, struct iv, REG_IV_TYPE, REG_IV_INFO,
	REG_IV_CLASS, struct loop_ivs, struct loop_mem_info, struct loop_reg,
	struct loop_regs, struct loop_movables, struct loop_info): Moved
	from loop.h.
	(back_branch_in_range_p, fold_rtx_mult_add, biv_total_increment,
	reg_dead_after_loop, final_biv_value, loop_find_equiv_value,
	find_common_reg_term, loop_iterations, final_giv_value): Moved
	from unroll.c.
	(uid_luid, uid_loop, max_uid_for_loop, max_reg_before_loop,
	loop_dump_stream, for_each_insn_in_loop, express_from,
	extend_value_for_giv, loop_iv_add_mult_emit_before,
	loop_iv_add_mult_sink, loop_iv_add_mult_hoist,
	loop_insn_first_p, get_condition_for_loop,
	loop_insn_emit_before, loop_insn_hoist,
	loop_insn_sink): Made static.
	(loop_invariant_p): Made static.  Removed flag_old_unroll_loops
	reference.
	(strength_reduce): Do not call unroller.
	(record_giv): Do not initialize unrolled field.
	(prescan_loop): Do not set loop_info->preconditioned.
	* passes.c: Do not include loop.h.
	(rest_of_handle_loop_optimize): Do not call unroller.
	* predict.c: Do not include loop.h.
	* rtl.h (NOTE_PRECONDITIONED): Removed.
	* stmt.c: Do not include loop.h.
	* toplev.c: Do not include loop.h.
	(process_options): Do not handle flag_old_unroll_loops.

	* doc/invoke.texi (fold-unroll-loops, fold-unroll-all-loops):
	Documentation removed.
	* doc/passes.texi (unroll.c, loop.h): Documentation removed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87485 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 12 deletions

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 63cee019302..bdc1b873c10 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -701,7 +701,6 @@ RA_H = ra.h bitmap.h sbitmap.h hard-reg-set.h insn-modes.h
 RESOURCE_H = resource.h hard-reg-set.h
 SCHED_INT_H = sched-int.h $(INSN_ATTR_H) $(BASIC_BLOCK_H) $(RTL_H)
 INTEGRATE_H = integrate.h varray.h
-LOOP_H = loop.h varray.h bitmap.h
 CFGLAYOUT_H = cfglayout.h $(BASIC_BLOCK_H)
 CFGLOOP_H = cfgloop.h $(BASIC_BLOCK_H) $(RTL_H)
 CGRAPH_H = cgraph.h bitmap.h tree.h $(HASHTAB_H)
@@ -921,7 +920,7 @@ OBJS-common = \
  reload.o reload1.o reorg.o resource.o rtl.o rtlanal.o rtl-error.o	   \
  sbitmap.o sched-deps.o sched-ebb.o sched-rgn.o sched-vis.o sdbout.o	   \
  simplify-rtx.o sreal.o stmt.o stor-layout.o stringpool.o		   \
- targhooks.o timevar.o toplev.o tracer.o tree.o tree-dump.o unroll.o	   \
+ targhooks.o timevar.o toplev.o tracer.o tree.o tree-dump.o		   \
  varasm.o varray.o vec.o version.o vmsdbgout.o xcoffout.o alloc-pool.o	   \
  et-forest.o cfghooks.o bt-load.o pretty-print.o $(GGC) web.o passes.o	   \
  rtl-profile.o tree-profile.o rtlhooks.o cfgexpand.o lambda-mat.o          \
@@ -1719,7 +1718,7 @@ tree-ssa-loop-manip.o : tree-ssa-loop-manip.c $(TREE_FLOW_H) $(CONFIG_H) \
 tree-ssa-loop-im.o : tree-ssa-loop-im.c $(TREE_FLOW_H) $(CONFIG_H) \
    $(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(CFGLOOP_H) domwalk.h $(PARAMS_H)\
    output.h diagnostic.h $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \
-   tree-pass.h flags.h
+   tree-pass.h flags.h $(HASHTAB_H)
 tree-ssa-alias.o : tree-ssa-alias.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \
    $(RTL_H) $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) tree-inline.h $(FLAGS_H) \
    function.h $(TIMEVAR_H) convert.h $(TM_H) coretypes.h \
@@ -1793,7 +1792,7 @@ toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) versio
    function.h $(FLAGS_H) xcoffout.h input.h $(INSN_ATTR_H) output.h $(DIAGNOSTIC_H) \
    debug.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h \
    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
-   graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) value-prof.h \
+   graph.h except.h $(REGS_H) $(TIMEVAR_H) value-prof.h \
    $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) \
    langhooks.h insn-flags.h $(CFGLAYOUT_H) real.h $(CFGLOOP_H) \
    hosthooks.h $(LANGHOOKS_DEF_H) $(CGRAPH_H) $(COVERAGE_H) alloc-pool.h
@@ -1805,7 +1804,7 @@ passes.o : passes.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
    $(RTL_H) function.h $(FLAGS_H) xcoffout.h input.h $(INSN_ATTR_H) output.h \
    $(DIAGNOSTIC_H) debug.h insn-config.h intl.h $(RECOG_H) toplev.h \
    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) \
-   graph.h $(LOOP_H) except.h $(REGS_H) $(TIMEVAR_H) value-prof.h \
+   graph.h except.h $(REGS_H) $(TIMEVAR_H) value-prof.h \
    $(PARAMS_H) $(TM_P_H) reload.h dwarf2asm.h $(TARGET_H) \
    langhooks.h insn-flags.h $(CFGLAYOUT_H) real.h $(CFGLOOP_H) \
    hosthooks.h $(LANGHOOKS_DEF_H) $(CGRAPH_H) $(COVERAGE_H) alloc-pool.h \
@@ -1839,7 +1838,7 @@ function.o : function.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(TM_P_H) langhooks.h gt-function.h $(TARGET_H) basic-block.h
 stmt.o : stmt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) $(FLAGS_H) \
    function.h insn-config.h hard-reg-set.h $(EXPR_H) libfuncs.h except.h \
-   $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H) \
+   $(RECOG_H) toplev.h output.h varray.h $(GGC_H) $(TM_P_H) \
    langhooks.h $(PREDICT_H) $(OPTABS_H) $(TARGET_H)
 except.o : except.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(TREE_H) $(FLAGS_H) except.h function.h $(EXPR_H) libfuncs.h $(INTEGRATE_H) \
@@ -1900,7 +1899,7 @@ emit-rtl.o : emit-rtl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(T
 real.o : real.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) toplev.h $(TM_P_H)
 integrate.o : integrate.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
    $(FLAGS_H) debug.h $(INTEGRATE_H) insn-config.h $(EXPR_H) real.h $(REGS_H) \
-   intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H) \
+   intl.h function.h output.h $(RECOG_H) except.h toplev.h \
    $(PARAMS_H) $(TM_P_H) $(TARGET_H) langhooks.h gt-integrate.h
 jump.o : jump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(FLAGS_H) \
    hard-reg-set.h $(REGS_H) insn-config.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
@@ -1977,17 +1976,13 @@ rtl-profile.o : tree-profile.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
 value-prof.o : value-prof.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
    $(BASIC_BLOCK_H) hard-reg-set.h value-prof.h $(EXPR_H) output.h $(FLAGS_H) \
    $(RECOG_H) insn-config.h $(OPTABS_H) $(REGS_H) $(GGC_H)
-loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(FLAGS_H) $(LOOP_H) \
+loop.o : loop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(FLAGS_H) \
    insn-config.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) \
    real.h $(PREDICT_H) $(BASIC_BLOCK_H) function.h $(CFGLOOP_H) \
    toplev.h varray.h except.h cselib.h $(OPTABS_H) $(TM_P_H) $(GGC_H)
 loop-doloop.o : loop-doloop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
    $(RTL_H) $(FLAGS_H) $(EXPR_H) hard-reg-set.h $(BASIC_BLOCK_H) $(TM_P_H) \
    toplev.h $(CFGLOOP_H) output.h $(PARAMS_H)
-unroll.o : unroll.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) insn-config.h \
-   function.h $(INTEGRATE_H) $(REGS_H) $(RECOG_H) $(FLAGS_H) $(EXPR_H) $(LOOP_H) toplev.h \
-   hard-reg-set.h varray.h $(BASIC_BLOCK_H) $(TM_P_H) $(PREDICT_H) $(PARAMS_H) \
-   $(CFGLOOP_H)
 alloc-pool.o : alloc-pool.c $(CONFIG_H) $(SYSTEM_H) alloc-pool.h $(HASHTAB_H)
 flow.o : flow.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
    $(FLAGS_H) insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \