gcc/ChangeLog

	* vecir.h: New file with VEC primitives for tree, gimple, and rtl.
	* Makefile.in: Add it.
	Fix all other Makefile dependencies for changes below.
	* tree.h: Include it instead of defining VEC primitives here.
	* gimple.h: Likewise.
	* rtl.h: Likewise.
	* tree-inline.h: Inlclude vecir.h instead of gimple.h.
	* except.h: Include vecir.h, break dependence on tree.h.

	* gimplify.c (append_to_statement_list_1, append_to_statement_list):
	Move from here...
	* tree-iterator.c: ...to here.
	* tree-iterator.h: Fix file introduction comment.  Add extern markers.

	* c-lex.c: Include fixed-value.h instead of rtl.h.  Do not include
	tm_p.h.
	* c-cppbuiltin.c: Explain why debug.h and tm_p.h are included.
	* c-objc-common.h: Do not include tm.h, rtl.h, insn-config.h,
	integrate.h, function.h, toplev.h, tree-inline.h, ggc.h,
	tree-mudflap.h, and target.h.
	* c-semantics.c: Do not include except.h, ggc.h, rtl.h, timevar.h,
	predict.h, tree-inline.h, gimple.h, and langhooks.h.
	* c-decl.c: Do not include expr.h, ggc.h, libfuncs.h, except.h.
	Add FIXME for why gimple.h is still included (should be unnecessary
	since GCC 4.5 gimplification unit-at-a-time).
	* c-typeck.c: Do not include rtl.h, tm_p.h, ggc.h, and gimple.h.
	* c-pragma.c: Add FIXME for why function.h needs to be included just
	for cfun, at front-end level.
	Add note that REGISTER_TARGET_PRAGMAS should probably be a target hook.
	Do not include ggc.h, but include vecprim.h for VEC(char).
	* c-opts.c: Do not include tm.h, tree-inline.h, and tm_p.h.
	Explain why target.h is included.
	* c-omp.h: Do not include tm.h, function.h, and bitmap.h.
	Explain why gimple.h is included.
	* c-ppoutput.c: Do not include tm.h.
	* c-common.c: Do not include gimple.h.  Explain why expr.h is included.
	* c-parses.c: Explain why rtl.h is included, and that this (and only
	this) is also why tm.h must be included.
	Do not include except.h.
	* c-lang.c: Do not include ggc.h.

cp/ChangeLog
	* decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes.
	* Make-lang.in: Fix dependencies accordingly.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159442 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 27 insertions, 34 deletions

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index d3f450f1e12..91ea5088021 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -858,7 +858,7 @@ REVISION_s  := "\"\""
 endif
 
 # Shorthand variables for dependency lists.
-EXCEPT_H = except.h sbitmap.h vecprim.h
+EXCEPT_H = except.h sbitmap.h vecprim.h vecir.h
 TOPLEV_H = toplev.h $(INPUT_H) bversion.h
 TARGET_H = $(TM_H) target.h insn-modes.h
 MACHMODE_H = machmode.h mode-classes.def insn-modes.h
@@ -869,19 +869,19 @@ TARGET_DEF_H = target-def.h $(HOOKS_H) targhooks.h
 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H) reg-notes.def insn-notes.def \
   $(INPUT_H) $(REAL_H) statistics.h vec.h $(FIXED_VALUE_H) alias.h
 FIXED_VALUE_H = fixed-value.h $(MACHMODE_H) double-int.h
-RTL_H = $(RTL_BASE_H) genrtl.h
+RTL_H = $(RTL_BASE_H) genrtl.h vecir.h
 PARAMS_H = params.h params.def
 BUILTINS_DEF = builtins.def sync-builtins.def omp-builtins.def
 TREE_H = tree.h all-tree.def tree.def c-common.def $(lang_tree_files) \
           $(MACHMODE_H) tree-check.h $(BUILTINS_DEF) \
           $(INPUT_H) statistics.h vec.h treestruct.def $(HASHTAB_H) \
-          double-int.h alias.h $(SYMTAB_H) options.h
+          double-int.h alias.h $(SYMTAB_H) options.h vecir.h
 BASIC_BLOCK_H = basic-block.h $(BITMAP_H) sbitmap.h $(PARTITION_H) \
           hard-reg-set.h $(PREDICT_H) vec.h $(FUNCTION_H) \
           cfghooks.h $(OBSTACK_H)
 GIMPLE_H = gimple.h gimple.def gsstruct.def pointer-set.h vec.h \
 	$(GGC_H) $(BASIC_BLOCK_H) $(TM_H) $(TARGET_H) tree-ssa-operands.h \
-	tree-ssa-alias.h
+	tree-ssa-alias.h vecir.h
 GCOV_IO_H = gcov-io.h gcov-iov.h auto-host.h
 COVERAGE_H = coverage.h $(GCOV_IO_H)
 DEMANGLE_H = $(srcdir)/../include/demangle.h
@@ -944,7 +944,7 @@ C_PRETTY_PRINT_H = c-pretty-print.h $(PRETTY_PRINT_H) $(C_COMMON_H) $(TREE_H)
 SCEV_H = tree-scalar-evolution.h $(GGC_H) tree-chrec.h $(PARAMS_H)
 LAMBDA_H = lambda.h $(TREE_H) vec.h $(GGC_H)
 TREE_DATA_REF_H = tree-data-ref.h $(LAMBDA_H) omega.h graphds.h $(SCEV_H)
-TREE_INLINE_H = tree-inline.h $(GIMPLE_H)
+TREE_INLINE_H = tree-inline.h vecir.h
 REAL_H = real.h $(MACHMODE_H)
 IRA_INT_H = ira.h ira-int.h $(CFGLOOP_H) alloc-pool.h
 DBGCNT_H = dbgcnt.h dbgcnt.def
@@ -1959,7 +1959,7 @@ c-errors.o: c-errors.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
 c-parser.o : c-parser.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(GGC_H) $(TIMEVAR_H) $(C_TREE_H) $(INPUT_H) $(FLAGS_H) $(TOPLEV_H) output.h \
     $(CPPLIB_H) gt-c-parser.h $(RTL_H) langhooks.h $(C_COMMON_H) $(C_PRAGMA_H) \
-    vec.h $(TARGET_H) $(CGRAPH_H) $(PLUGIN_H) $(EXCEPT_H)
+    vec.h $(TARGET_H) $(CGRAPH_H) $(PLUGIN_H)
 
 srcextra: gcc.srcextra lang.srcextra
 
@@ -1972,39 +1972,36 @@ incpath.o: incpath.c incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \
 
 c-decl.o : c-decl.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(RTL_H) $(C_TREE_H) $(GGC_H) $(TARGET_H) $(FLAGS_H) $(FUNCTION_H) output.h \
-    $(EXPR_H) debug.h $(TOPLEV_H) intl.h $(TM_P_H) $(TREE_INLINE_H) $(TIMEVAR_H) \
+    debug.h $(TOPLEV_H) intl.h $(TM_P_H) $(TREE_INLINE_H) $(TIMEVAR_H) \
     opts.h $(C_PRAGMA_H) gt-c-decl.h $(CGRAPH_H) $(HASHTAB_H) libfuncs.h \
     $(EXCEPT_H) $(LANGHOOKS_DEF_H) $(TREE_DUMP_H) $(C_COMMON_H) $(CPPLIB_H) \
-    $(DIAGNOSTIC_H) $(INPUT_H) langhooks.h $(GIMPLE_H) tree-mudflap.h  \
-    pointer-set.h $(BASIC_BLOCK_H) $(GIMPLE_H) tree-iterator.h c-lang.h $(PLUGIN_H)
+    $(DIAGNOSTIC_H) $(INPUT_H) langhooks.h tree-mudflap.h  \
+    pointer-set.h tree-iterator.h c-lang.h $(PLUGIN_H)
 c-typeck.o : c-typeck.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
     $(TREE_H) $(C_TREE_H) $(TARGET_H) $(FLAGS_H) intl.h output.h $(EXPR_H) \
-    $(RTL_H) $(TOPLEV_H) $(TM_P_H) langhooks.h $(GGC_H) $(TREE_FLOW_H) \
-    $(GIMPLE_H) tree-iterator.h c-lang.h
+    $(TOPLEV_H) langhooks.h $(TREE_FLOW_H) tree-iterator.h c-lang.h
 c-lang.o : c-lang.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(C_TREE_H) $(DIAGNOSTIC_H) \
-    $(GGC_H) langhooks.h $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-c.h \
+    langhooks.h $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-c.h \
     c-objc-common.h $(C_PRAGMA_H) c-common.def $(TREE_INLINE_H)
 stub-objc.o : stub-objc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
     $(C_COMMON_H)
 c-lex.o : c-lex.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
-    $(RTL_H) debug.h $(C_TREE_H) $(C_COMMON_H) $(REAL_H) $(SPLAY_TREE_H) \
+    $(FIXED_VALUE_H) debug.h $(C_TREE_H) $(C_COMMON_H) $(REAL_H) $(SPLAY_TREE_H) \
     $(C_PRAGMA_H) $(INPUT_H) intl.h $(FLAGS_H) $(TOPLEV_H) output.h \
-    $(CPPLIB_H) $(TARGET_H) $(TIMEVAR_H) $(TM_P_H)
-c-ppoutput.o : c-ppoutput.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
+    $(CPPLIB_H) $(TARGET_H) $(TIMEVAR_H)
+c-ppoutput.o : c-ppoutput.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
     $(C_COMMON_H) $(TREE_H) $(CPPLIB_H) $(CPP_INTERNAL_H) $(C_PRAGMA_H)
 c-objc-common.o : c-objc-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
-    $(TM_H) $(TREE_H) $(C_TREE_H) $(RTL_H) insn-config.h $(INTEGRATE_H) \
-    $(FUNCTION_H) $(FLAGS_H) $(TOPLEV_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) \
-    langhooks.h $(GGC_H) $(TARGET_H) $(C_PRETTY_PRINT_H) c-objc-common.h \
-    tree-mudflap.h intl.h
+    $(TREE_H) $(C_TREE_H) $(FLAGS_H) $(DIAGNOSTIC_H) \
+    langhooks.h $(GGC_H) $(C_PRETTY_PRINT_H) c-objc-common.h intl.h
 c-aux-info.o : c-aux-info.c  $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
     $(C_TREE_H) $(FLAGS_H) $(TOPLEV_H)
 c-convert.o : c-convert.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
     $(TREE_H) $(FLAGS_H) $(TOPLEV_H) $(C_COMMON_H) convert.h $(C_TREE_H) \
     langhooks.h $(TARGET_H)
 c-pragma.o: c-pragma.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
-    $(TREE_H) $(FUNCTION_H) $(C_PRAGMA_H) $(TOPLEV_H) output.h $(GGC_H) $(TM_P_H) \
+    $(TREE_H) $(FUNCTION_H) $(C_PRAGMA_H) $(TOPLEV_H) output.h $(TM_P_H) \
     $(C_COMMON_H) $(TARGET_H) gt-c-pragma.h $(CPPLIB_H) $(FLAGS_H) $(DIAGNOSTIC_H) \
     opts.h $(PLUGINS_H)
 graph.o: graph.c $(SYSTEM_H) coretypes.h $(TM_H) $(TOPLEV_H) $(FLAGS_H) output.h \
@@ -2051,17 +2048,16 @@ c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
 	$(TARGET_H) $(C_TREE_H) tree-iterator.h langhooks.h tree-mudflap.h \
 	intl.h opts.h $(REAL_H) $(CPPLIB_H) $(TREE_INLINE_H) $(HASHTAB_H) \
 	$(BUILTINS_DEF) $(CGRAPH_H) $(BASIC_BLOCK_H) $(TARGET_DEF_H) \
-	$(GIMPLE_H) libfuncs.h
+	libfuncs.h
 
 c-pretty-print.o : c-pretty-print.c $(C_PRETTY_PRINT_H) \
 	$(C_TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(REAL_H) \
 	$(DIAGNOSTIC_H) tree-iterator.h fixed-value.h intl.h
 
-c-opts.o : c-opts.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H)		\
-        $(TREE_H) $(C_PRAGMA_H) $(FLAGS_H) $(TOPLEV_H) langhooks.h		\
-        $(TREE_INLINE_H) $(DIAGNOSTIC_H) intl.h debug.h $(C_COMMON_H)	\
-        opts.h options.h $(MKDEPS_H) incpath.h cppdefault.h $(TARGET_H) \
-	$(TM_P_H) $(C_TREE_H)
+c-opts.o : c-opts.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
+        $(TREE_H) $(C_PRAGMA_H) $(FLAGS_H) $(TOPLEV_H) langhooks.h \
+        $(DIAGNOSTIC_H) intl.h debug.h $(C_COMMON_H)	\
+        opts.h options.h $(MKDEPS_H) incpath.h cppdefault.h $(C_TREE_H)
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) \
 		$< $(OUTPUT_OPTION) @TARGET_SYSTEM_ROOT_DEFINE@
 
@@ -2083,10 +2079,8 @@ c-format.o : c-format.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) la
 	c-format.h
 
 c-semantics.o : c-semantics.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
-	$(TREE_H) $(FLAGS_H) $(TOPLEV_H) output.h $(RTL_H) $(GGC_H) \
-	$(PREDICT_H) $(TREE_INLINE_H) $(C_COMMON_H) $(EXCEPT_H) $(FUNCTION_H) \
-	langhooks.h $(SPLAY_TREE_H) $(TIMEVAR_H) $(GIMPLE_H) \
-	tree-iterator.h
+	$(TREE_H) $(FLAGS_H) $(TOPLEV_H) output.h $(C_COMMON_H) $(FUNCTION_H) \
+	langhooks.h $(SPLAY_TREE_H) $(TIMEVAR_H) tree-iterator.h
 
 c-dump.o : c-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
 	$(C_TREE_H) $(TREE_DUMP_H)
@@ -2099,9 +2093,8 @@ c-pch.o : c-pch.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(CPPLIB_H) $(TREE_H) \
 	  -DHOST_MACHINE=\"$(host)\" -DTARGET_MACHINE=\"$(target)\" \
 	  $< $(OUTPUT_OPTION)
 
-c-omp.o : c-omp.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
-	$(FUNCTION_H) $(C_COMMON_H) $(TOPLEV_H) $(GIMPLE_H) $(BITMAP_H) \
-	langhooks.h
+c-omp.o : c-omp.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
+	$(C_COMMON_H) $(TOPLEV_H) $(GIMPLE_H) langhooks.h
 
 # Language-independent files.
 
@@ -3585,10 +3578,10 @@ s-constrs-h: $(MD_DEPS) build/genpreds$(build_exeext)
 	$(STAMP) s-constrs-h
 
 GTFILES = $(CPP_ID_DATA_H) $(srcdir)/input.h $(srcdir)/coretypes.h \
+  $(srcdir)/vecprim.h $(srcdir)/vecir.h \
   $(host_xm_file_list) \
   $(tm_file_list) $(HASHTAB_H) $(SPLAY_TREE_H) $(srcdir)/bitmap.h \
   $(srcdir)/alias.h $(srcdir)/coverage.c $(srcdir)/rtl.h \
-  $(srcdir)/vecprim.h \
   $(srcdir)/optabs.h $(srcdir)/tree.h $(srcdir)/libfuncs.h $(SYMTAB_H) \
   $(srcdir)/real.h $(srcdir)/function.h $(srcdir)/insn-addr.h $(srcdir)/hwint.h \
   $(srcdir)/fixed-value.h \