tree-ssa.h: Remove all #include's

* tree-ssa.h: Remove all #include's
	* gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
	* alias.c: Move required includes from tree-ssa.h.
	* asan.c: Likewise.
	* builtins.c: Likewise.
	* calls.c: Likewise.
	* cfgexpand.c: Likewise.
	* cfghooks.c: Likewise.
	* cfgloop.c: Likewise.
	* cfgloopmanip.c: Likewise.
	* cgraph.c: Likewise.
	* cgraphbuild.c: Likewise.
	* cgraphclones.c: Likewise.
	* cgraphunit.c: Likewise.
	* dse.c: Likewise.
	* except.c: Likewise.
	* expr.c: Likewise.
	* final.c: Likewise.
	* fold-const.c: Likewise.
	* ggc-page.c: Likewise.
	* gimple-builder.c: Likewise.
	* gimple-fold.c: Likewise.
	* gimple-iterator.c: Likewise.
	* gimple-low.c: Likewise.
	* gimple-pretty-print.c: Likewise.
	* gimple-ssa-strength-reduction.c: Likewise.
	* gimple-streamer-in.c: Likewise.
	* gimple-streamer-out.c: Likewise.
	* gimplify.c: Likewise.
	* graphite-blocking.c: Likewise.
	* graphite-clast-to-gimple.c: Likewise.
	* graphite-dependences.c: Likewise.
	* graphite-interchange.c: Likewise.
	* graphite-optimize-isl.c: Likewise.
	* graphite-poly.c: Likewise.
	* graphite-scop-detection.c: Likewise.
	* graphite-sese-to-poly.c: Likewise.
	* graphite.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-inline-analysis.c: Likewise.
	* ipa-inline-transform.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* ipa-reference.c: Likewise.
	* ipa-split.c: Likewise.
	* ipa-utils.c: Likewise.
	* loop-init.c: Likewise.
	* lto-cgraph.c: Likewise.
	* lto-section-in.c: Likewise.
	* lto-section-out.c: Likewise.
	* lto-streamer-in.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* lto-streamer.c: Likewise.
	* omp-low.c: Likewise.
	* passes.c: Likewise.
	* predict.c: Likewise.
	* print-tree.c: Likewise.
	* profile.c: Likewise.
	* sese.c: Likewise.
	* targhooks.c: Likewise.
	* tracer.c: Likewise.
	* trans-mem.c: Likewise.
	* tree-call-cdce.c: Likewise.
	* tree-cfg.c: Likewise.
	* tree-cfgcleanup.c: Likewise.
	* tree-chrec.c: Likewise.
	* tree-complex.c: Likewise.
	* tree-data-ref.c: Likewise.
	* tree-dfa.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-emutls.c: Likewise.
	* tree-if-conv.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-loop-distribution.c: Likewise.
	* tree-mudflap.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-nrv.c: Likewise.
	* tree-object-size.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-predcom.c: Likewise.
	* tree-pretty-print.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-scalar-evolution.c: Likewise.
	* tree-sra.c: Likewise.
	* tree-ssa-address.c: Likewise.
	* tree-ssa-alias.c: Likewise.
	* tree-ssa-ccp.c: Likewise.
	* tree-ssa-coalesce.c: Likewise.
	* tree-ssa-copy.c: Likewise.
	* tree-ssa-copyrename.c: Likewise.
	* tree-ssa-dce.c: Likewise.
	* tree-ssa-dom.c: Likewise.
	* tree-ssa-dse.c: Likewise.
	* tree-ssa-forwprop.c: Likewise.
	* tree-ssa-ifcombine.c: Likewise.
	* tree-ssa-live.c: Likewise.
	* tree-ssa-loop-ch.c: Likewise.
	* tree-ssa-loop-im.c: Likewise.
	* tree-ssa-loop-ivcanon.c: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-loop-niter.c: Likewise.
	* tree-ssa-loop-prefetch.c: Likewise.
	* tree-ssa-loop-unswitch.c: Likewise.
	* tree-ssa-loop.c: Likewise.
	* tree-ssa-math-opts.c: Likewise.
	* tree-ssa-operands.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-pre.c: Likewise.
	* tree-ssa-propagate.c: Likewise.
	* tree-ssa-reassoc.c: Likewise.
	* tree-ssa-sccvn.c: Likewise.
	* tree-ssa-sink.c: Likewise.
	* tree-ssa-strlen.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* tree-ssa-tail-merge.c: Likewise.
	* tree-ssa-ter.c: Likewise.
	* tree-ssa-threadedge.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa-uncprop.c: Likewise.
	* tree-ssa-uninit.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssanames.c: Likewise.
	* tree-stdarg.c: Likewise.
	* tree-streamer-in.c: Likewise.
	* tree-switch-conversion.c: Likewise.
	* tree-tailcall.c: Likewise.
	* tree-vect-data-refs.c: Likewise.
	* tree-vect-generic.c: Likewise.
	* tree-vect-loop-manip.c: Likewise.
	* tree-vect-loop.c: Likewise.
	* tree-vect-patterns.c: Likewise.
	* tree-vect-slp.c: Likewise.
	* tree-vect-stmts.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* tree-vrp.c: Likewise.
	* tree.c: Likewise.
	* tsan.c: Likewise.
	* value-prof.c: Likewise.
	* var-tracking.c: Likewise.
	* varpool.c: Likewise.
	* vtable-verify.c: Likewise.

From-SVN: r203967

gcc/ChangeLog

@@ -1,3 +1,153 @@
+2013-10-23  Andrew MacLeod  <amacleod@redhat.com>
+
+	* tree-ssa.h: Remove all #include's
+	* gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
+	* alias.c: Move required includes from tree-ssa.h.
+	* asan.c: Likewise.
+	* builtins.c: Likewise.
+	* calls.c: Likewise.
+	* cfgexpand.c: Likewise.
+	* cfghooks.c: Likewise.
+	* cfgloop.c: Likewise.
+	* cfgloopmanip.c: Likewise.
+	* cgraph.c: Likewise.
+	* cgraphbuild.c: Likewise.
+	* cgraphclones.c: Likewise.
+	* cgraphunit.c: Likewise.
+	* dse.c: Likewise.
+	* except.c: Likewise.
+	* expr.c: Likewise.
+	* final.c: Likewise.
+	* fold-const.c: Likewise.
+	* ggc-page.c: Likewise.
+	* gimple-builder.c: Likewise.
+	* gimple-fold.c: Likewise.
+	* gimple-iterator.c: Likewise.
+	* gimple-low.c: Likewise.
+	* gimple-pretty-print.c: Likewise.
+	* gimple-ssa-strength-reduction.c: Likewise.
+	* gimple-streamer-in.c: Likewise.
+	* gimple-streamer-out.c: Likewise.
+	* gimplify.c: Likewise.
+	* graphite-blocking.c: Likewise.
+	* graphite-clast-to-gimple.c: Likewise.
+	* graphite-dependences.c: Likewise.
+	* graphite-interchange.c: Likewise.
+	* graphite-optimize-isl.c: Likewise.
+	* graphite-poly.c: Likewise.
+	* graphite-scop-detection.c: Likewise.
+	* graphite-sese-to-poly.c: Likewise.
+	* graphite.c: Likewise.
+	* ipa-cp.c: Likewise.
+	* ipa-inline-analysis.c: Likewise.
+	* ipa-inline-transform.c: Likewise.
+	* ipa-inline.c: Likewise.
+	* ipa-prop.c: Likewise.
+	* ipa-pure-const.c: Likewise.
+	* ipa-reference.c: Likewise.
+	* ipa-split.c: Likewise.
+	* ipa-utils.c: Likewise.
+	* loop-init.c: Likewise.
+	* lto-cgraph.c: Likewise.
+	* lto-section-in.c: Likewise.
+	* lto-section-out.c: Likewise.
+	* lto-streamer-in.c: Likewise.
+	* lto-streamer-out.c: Likewise.
+	* lto-streamer.c: Likewise.
+	* omp-low.c: Likewise.
+	* passes.c: Likewise.
+	* predict.c: Likewise.
+	* print-tree.c: Likewise.
+	* profile.c: Likewise.
+	* sese.c: Likewise.
+	* targhooks.c: Likewise.
+	* tracer.c: Likewise.
+	* trans-mem.c: Likewise.
+	* tree-call-cdce.c: Likewise.
+	* tree-cfg.c: Likewise.
+	* tree-cfgcleanup.c: Likewise.
+	* tree-chrec.c: Likewise.
+	* tree-complex.c: Likewise.
+	* tree-data-ref.c: Likewise.
+	* tree-dfa.c: Likewise.
+	* tree-eh.c: Likewise.
+	* tree-emutls.c: Likewise.
+	* tree-if-conv.c: Likewise.
+	* tree-inline.c: Likewise.
+	* tree-into-ssa.c: Likewise.
+	* tree-loop-distribution.c: Likewise.
+	* tree-mudflap.c: Likewise.
+	* tree-nested.c: Likewise.
+	* tree-nrv.c: Likewise.
+	* tree-object-size.c: Likewise.
+	* tree-outof-ssa.c: Likewise.
+	* tree-parloops.c: Likewise.
+	* tree-phinodes.c: Likewise.
+	* tree-predcom.c: Likewise.
+	* tree-pretty-print.c: Likewise.
+	* tree-profile.c: Likewise.
+	* tree-scalar-evolution.c: Likewise.
+	* tree-sra.c: Likewise.
+	* tree-ssa-address.c: Likewise.
+	* tree-ssa-alias.c: Likewise.
+	* tree-ssa-ccp.c: Likewise.
+	* tree-ssa-coalesce.c: Likewise.
+	* tree-ssa-copy.c: Likewise.
+	* tree-ssa-copyrename.c: Likewise.
+	* tree-ssa-dce.c: Likewise.
+	* tree-ssa-dom.c: Likewise.
+	* tree-ssa-dse.c: Likewise.
+	* tree-ssa-forwprop.c: Likewise.
+	* tree-ssa-ifcombine.c: Likewise.
+	* tree-ssa-live.c: Likewise.
+	* tree-ssa-loop-ch.c: Likewise.
+	* tree-ssa-loop-im.c: Likewise.
+	* tree-ssa-loop-ivcanon.c: Likewise.
+	* tree-ssa-loop-ivopts.c: Likewise.
+	* tree-ssa-loop-manip.c: Likewise.
+	* tree-ssa-loop-niter.c: Likewise.
+	* tree-ssa-loop-prefetch.c: Likewise.
+	* tree-ssa-loop-unswitch.c: Likewise.
+	* tree-ssa-loop.c: Likewise.
+	* tree-ssa-math-opts.c: Likewise.
+	* tree-ssa-operands.c: Likewise.
+	* tree-ssa-phiopt.c: Likewise.
+	* tree-ssa-phiprop.c: Likewise.
+	* tree-ssa-pre.c: Likewise.
+	* tree-ssa-propagate.c: Likewise.
+	* tree-ssa-reassoc.c: Likewise.
+	* tree-ssa-sccvn.c: Likewise.
+	* tree-ssa-sink.c: Likewise.
+	* tree-ssa-strlen.c: Likewise.
+	* tree-ssa-structalias.c: Likewise.
+	* tree-ssa-tail-merge.c: Likewise.
+	* tree-ssa-ter.c: Likewise.
+	* tree-ssa-threadedge.c: Likewise.
+	* tree-ssa-threadupdate.c: Likewise.
+	* tree-ssa-uncprop.c: Likewise.
+	* tree-ssa-uninit.c: Likewise.
+	* tree-ssa.c: Likewise.
+	* tree-ssanames.c: Likewise.
+	* tree-stdarg.c: Likewise.
+	* tree-streamer-in.c: Likewise.
+	* tree-switch-conversion.c: Likewise.
+	* tree-tailcall.c: Likewise.
+	* tree-vect-data-refs.c: Likewise.
+	* tree-vect-generic.c: Likewise.
+	* tree-vect-loop-manip.c: Likewise.
+	* tree-vect-loop.c: Likewise.
+	* tree-vect-patterns.c: Likewise.
+	* tree-vect-slp.c: Likewise.
+	* tree-vect-stmts.c: Likewise.
+	* tree-vectorizer.c: Likewise.
+	* tree-vrp.c: Likewise.
+	* tree.c: Likewise.
+	* tsan.c: Likewise.
+	* value-prof.c: Likewise.
+	* var-tracking.c: Likewise.
+	* varpool.c: Likewise.
+	* vtable-verify.c: Likewise.
+
 2013-10-23  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 
 	* config/tilegx/tilegx.c: Include "tree.h".

gcc/alias.c

@@ -40,11 +40,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "timevar.h"
 #include "dumpfile.h"
 #include "target.h"
-#include "cgraph.h"
 #include "df.h"
 #include "tree-ssa-alias.h"
 #include "pointer-set.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
 
 /* The aliasing API provided here solves related but different problems:
 

gcc/asan.c

@@ -25,7 +25,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "gimple.h"
 #include "tree-iterator.h"
-#include "tree-ssa.h"
+#include "cgraph.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
 #include "asan.h"
 #include "gimple-pretty-print.h"

gcc/builtins.c

@@ -43,7 +43,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "target.h"
 #include "langhooks.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "value-prof.h"
 #include "diagnostic-core.h"
 #include "builtins.h"

gcc/calls.c

@@ -40,7 +40,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "cgraph.h"
 #include "except.h"
 #include "dbgcnt.h"
-#include "tree-ssa.h"
 
 /* Like PREFERRED_STACK_BOUNDARY but in units of bytes, not bits.  */
 #define STACK_BYTES (PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT)

gcc/cfgexpand.c

@@ -28,6 +28,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "expr.h"
 #include "langhooks.h"
+#include "bitmap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-pass.h"
 #include "except.h"
@@ -41,7 +50,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "value-prof.h"
 #include "target.h"
 #include "tree-outof-ssa.h"
-#include "bitmap.h"
 #include "sbitmap.h"
 #include "cfgloop.h"
 #include "regs.h" /* For reg_renumber.  */

gcc/cfgloop.c

@@ -28,7 +28,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic-core.h"
 #include "flags.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
 #include "pointer-set.h"
 #include "ggc.h"
 #include "dumpfile.h"

gcc/cfgloopmanip.c

@@ -25,7 +25,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "cfgloop.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "dumpfile.h"
 
 static void copy_loops_to (struct loop **, int,

gcc/cgraph.c

@@ -42,6 +42,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple.h"
 #include "timevar.h"
 #include "dumpfile.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
 #include "tree-ssa.h"
 #include "value-prof.h"
 #include "except.h"

gcc/cgraphbuild.c

@@ -23,12 +23,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "tree-ssa.h"
 #include "langhooks.h"
 #include "pointer-set.h"
-#include "cgraph.h"
 #include "intl.h"
-#include "gimple.h"
 #include "tree-pass.h"
 #include "ipa-utils.h"
 #include "except.h"

gcc/cgraphclones.c

@@ -70,7 +70,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "rtl.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "tree-cfg.h"
 #include "tree-inline.h"
 #include "langhooks.h"
 #include "pointer-set.h"
@@ -79,13 +80,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc.h"
 #include "debug.h"
 #include "target.h"
-#include "cgraph.h"
 #include "diagnostic.h"
 #include "params.h"
 #include "intl.h"
 #include "function.h"
 #include "ipa-prop.h"
-#include "gimple.h"
 #include "tree-iterator.h"
 #include "tree-dump.h"
 #include "gimple-pretty-print.h"

gcc/cgraphunit.c

@@ -164,6 +164,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "output.h"
 #include "rtl.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-into-ssa.h"
 #include "tree-ssa.h"
 #include "tree-inline.h"
 #include "langhooks.h"
@@ -173,14 +177,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc.h"
 #include "debug.h"
 #include "target.h"
-#include "cgraph.h"
 #include "diagnostic.h"
 #include "params.h"
 #include "fibheap.h"
 #include "intl.h"
 #include "function.h"
 #include "ipa-prop.h"
-#include "gimple.h"
 #include "tree-iterator.h"
 #include "tree-pass.h"
 #include "tree-dump.h"

gcc/dse.c

@@ -46,7 +46,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "dbgcnt.h"
 #include "target.h"
 #include "params.h"
-#include "tree-ssa.h" /* for may_be_aliased */
+#include "gimple.h"
+#include "gimple-ssa.h"
 
 /* This file contains three techniques for performing Dead Store
    Elimination (dse).

gcc/except.c

@@ -139,7 +139,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic.h"
 #include "tree-pretty-print.h"
 #include "tree-pass.h"
-#include "tree-ssa.h"
+#include "gimple.h"
 #include "cfgloop.h"
 
 /* Provide defaults for stuff that may not be defined when using

gcc/expr.c

@@ -43,7 +43,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "intl.h"
 #include "tm_p.h"
 #include "tree-iterator.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-ssanames.h"
 #include "target.h"
 #include "common/common-target.h"
 #include "timevar.h"

gcc/final.c

@@ -70,8 +70,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "debug.h"
 #include "expr.h"
 #include "tree-pass.h"
-#include "tree-ssa.h"
 #include "cgraph.h"
+#include "tree-ssa.h"
 #include "coverage.h"
 #include "df.h"
 #include "ggc.h"

gcc/fold-const.c

@@ -58,7 +58,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "md5.h"
 #include "gimple.h"
-#include "tree-ssa.h"
+#include "tree-dfa.h"
 
 /* Nonzero if we are folding constants inside an initializer; zero
    otherwise.  */

gcc/gengtype.c

@@ -1736,8 +1736,11 @@ open_base_files (void)
       "tree.h", "rtl.h", "function.h", "insn-config.h", "expr.h",
       "hard-reg-set.h", "basic-block.h", "cselib.h", "insn-addr.h",
       "optabs.h", "libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
+      "gimple.h", "gimple-ssa.h", "tree-cfg.h", "tree-phinodes.h",
+      "ssa-iterators.h", "tree-ssanames.h", "tree-ssa-loop.h",
+      "tree-into-ssa.h", "tree-dfa.h", 
       "tree-ssa.h", "reload.h", "cpp-id-data.h", "tree-chrec.h",
-      "except.h", "output.h", "gimple.h", "cfgloop.h",
+      "except.h", "output.h",  "cfgloop.h",
       "target.h", "ipa-prop.h", "lto-streamer.h", "target-globals.h",
       "ipa-inline.h", "dwarf2out.h", NULL
     };

gcc/ggc-page.c

@@ -30,7 +30,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc-internal.h"
 #include "timevar.h"
 #include "params.h"
-#include "tree-ssa.h"
+#include "cgraph.h"
 #include "cfgloop.h"
 #include "plugin.h"
 

gcc/gimple-builder.c

@@ -22,7 +22,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tree.h"
 #include "gimple.h"
-#include "tree-ssa.h"
+#include "tree-ssanames.h"
 
 
 /* Return the expression type to use based on the CODE and type of

gcc/gimple-fold.c

@@ -26,6 +26,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "function.h"
 #include "dumpfile.h"
+#include "bitmap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-ssa-propagate.h"
 #include "target.h"

gcc/gimple-iterator.c

@@ -24,6 +24,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
 #include "tree-ssa.h"
 #include "value-prof.h"
 

gcc/gimple-low.c

@@ -26,7 +26,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple.h"
 #include "tree-iterator.h"
 #include "tree-inline.h"
-#include "tree-ssa.h"
 #include "flags.h"
 #include "function.h"
 #include "diagnostic-core.h"

gcc/gimple-pretty-print.c

@@ -27,9 +27,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic.h"
 #include "gimple-pretty-print.h"
 #include "hashtab.h"
-#include "tree-ssa.h"
-#include "dumpfile.h"	/* for dump_flags */
+#include "bitmap.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "dumpfile.h"	/* for dump_flags */
 #include "value-prof.h"
 #include "trans-mem.h"
 

gcc/gimple-ssa-strength-reduction.c

@@ -42,7 +42,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-pass.h"
 #include "cfgloop.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "domwalk.h"
 #include "pointer-set.h"
 #include "expmed.h"

gcc/gimple-streamer-in.c

@@ -24,7 +24,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "diagnostic.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "tree-ssanames.h"
 #include "data-streamer.h"
 #include "tree-streamer.h"
 #include "gimple-streamer.h"

gcc/gimple-streamer-out.c

@@ -23,7 +23,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
 #include "data-streamer.h"
 #include "gimple-streamer.h"
 #include "lto-streamer.h"

gcc/gimplify.c

@@ -30,8 +30,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "tree-pretty-print.h"
 #include "langhooks.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "gimple-ssa.h"
 #include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-ssa.h"
 #include "timevar.h"
 #include "hashtab.h"
 #include "flags.h"

gcc/graphite-blocking.c

@@ -35,7 +35,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "dumpfile.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-clast-to-gimple.c

@@ -36,7 +36,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "diagnostic-core.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-dependences.c

@@ -34,7 +34,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "tree-pass.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-interchange.c

@@ -36,7 +36,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "dumpfile.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-optimize-isl.c

@@ -33,7 +33,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "dumpfile.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-poly.c

@@ -36,7 +36,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "diagnostic-core.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "dumpfile.h"
 #include "gimple-pretty-print.h"
 #include "cfgloop.h"

gcc/graphite-scop-detection.c

@@ -32,6 +32,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "tree-ssa.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite-sese-to-poly.c

@@ -34,7 +34,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/graphite.c

@@ -48,7 +48,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "diagnostic-core.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-cfg.h"
+#include "tree-ssa-loop.h"
 #include "tree-dump.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/ipa-cp.c

@@ -105,10 +105,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tree.h"
 #include "target.h"
-#include "gimple.h"
-#include "cgraph.h"
 #include "ipa-prop.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
 #include "tree-pass.h"
 #include "flags.h"
 #include "diagnostic.h"

gcc/ipa-inline-analysis.c

@@ -72,14 +72,19 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "langhooks.h"
 #include "flags.h"
-#include "cgraph.h"
 #include "diagnostic.h"
 #include "gimple-pretty-print.h"
 #include "params.h"
 #include "tree-pass.h"
 #include "coverage.h"
 #include "ggc.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
 #include "ipa-prop.h"
 #include "lto-streamer.h"
 #include "data-streamer.h"

gcc/ipa-inline-transform.c

@@ -34,11 +34,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "langhooks.h"
-#include "cgraph.h"
 #include "intl.h"
 #include "coverage.h"
 #include "ggc.h"
-#include "tree-ssa.h"
+#include "tree-cfg.h"
 #include "ipa-prop.h"
 #include "ipa-inline.h"
 #include "tree-inline.h"

gcc/ipa-inline.c

@@ -97,7 +97,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "langhooks.h"
 #include "flags.h"
-#include "cgraph.h"
 #include "diagnostic.h"
 #include "gimple-pretty-print.h"
 #include "params.h"
@@ -107,7 +106,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "coverage.h"
 #include "ggc.h"
 #include "rtl.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
 #include "ipa-prop.h"
 #include "except.h"
 #include "target.h"

gcc/ipa-prop.c

@@ -24,13 +24,17 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "ggc.h"
 #include "target.h"
-#include "cgraph.h"
 #include "ipa-prop.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-pass.h"
 #include "tree-inline.h"
 #include "ipa-inline.h"
-#include "gimple.h"
 #include "flags.h"
 #include "diagnostic.h"
 #include "gimple-pretty-print.h"

gcc/ipa-pure-const.c

@@ -36,15 +36,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-cfg.h"
+#include "tree-ssa-loop.h"
 #include "tree-inline.h"
 #include "tree-pass.h"
 #include "langhooks.h"
 #include "pointer-set.h"
 #include "ggc.h"
 #include "ipa-utils.h"
-#include "gimple.h"
-#include "cgraph.h"
 #include "flags.h"
 #include "diagnostic.h"
 #include "gimple-pretty-print.h"

gcc/ipa-reference.c

@@ -41,7 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "tree-ssa.h"
 #include "tree-inline.h"
 #include "tree-pass.h"
 #include "pointer-set.h"
@@ -49,8 +48,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc.h"
 #include "ipa-utils.h"
 #include "ipa-reference.h"
-#include "gimple.h"
-#include "cgraph.h"
 #include "flags.h"
 #include "diagnostic.h"
 #include "data-streamer.h"

gcc/ipa-split.c

@@ -79,9 +79,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tree.h"
 #include "target.h"
-#include "cgraph.h"
 #include "ipa-prop.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-pass.h"
 #include "flags.h"
 #include "diagnostic.h"

gcc/ipa-utils.c

@@ -23,7 +23,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tm.h"
 #include "tree.h"
-#include "tree-ssa.h"
 #include "tree-inline.h"
 #include "dumpfile.h"
 #include "langhooks.h"
@@ -32,8 +31,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "ggc.h"
 #include "ipa-utils.h"
 #include "ipa-reference.h"
-#include "gimple.h"
-#include "cgraph.h"
 #include "flags.h"
 #include "diagnostic.h"
 #include "langhooks.h"

gcc/loop-init.c

@@ -31,7 +31,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "df.h"
 #include "ggc.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 
 
 /* Apply FLAGS to the loop state.  */

gcc/lto-cgraph.c

@@ -32,8 +32,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "hashtab.h"
 #include "langhooks.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
-#include "cgraph.h"
+#include "bitmap.h"
 #include "function.h"
 #include "ggc.h"
 #include "diagnostic-core.h"

gcc/lto-section-in.c

@@ -30,8 +30,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "input.h"
 #include "hashtab.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
-#include "cgraph.h"
 #include "function.h"
 #include "ggc.h"
 #include "diagnostic-core.h"

gcc/lto-section-out.c

@@ -29,14 +29,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "input.h"
 #include "hashtab.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
-#include "cgraph.h"
 #include "function.h"
 #include "ggc.h"
 #include "except.h"
 #include "vec.h"
 #include "pointer-set.h"
-#include "bitmap.h"
 #include "langhooks.h"
 #include "data-streamer.h"
 #include "lto-streamer.h"

gcc/lto-streamer-in.c

@@ -32,9 +32,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "input.h"
 #include "hashtab.h"
 #include "basic-block.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-pass.h"
-#include "cgraph.h"
 #include "function.h"
 #include "ggc.h"
 #include "diagnostic.h"

gcc/lto-streamer-out.c

@@ -31,9 +31,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "input.h"
 #include "hashtab.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
-#include "cgraph.h"
 #include "function.h"
 #include "ggc.h"
 #include "diagnostic-core.h"

gcc/lto-streamer.c

@@ -27,10 +27,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "toplev.h"
 #include "flags.h"
 #include "tree.h"
-#include "gimple.h"
-#include "tree-ssa.h"
-#include "diagnostic-core.h"
 #include "bitmap.h"
+#include "diagnostic-core.h"
 #include "vec.h"
 #include "tree-streamer.h"
 #include "lto-streamer.h"

gcc/omp-low.c

@@ -32,6 +32,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "langhooks.h"
 #include "diagnostic-core.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "flags.h"
 #include "function.h"

gcc/passes.c

@@ -56,11 +56,17 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "cfgloop.h"
 #include "hosthooks.h"
-#include "cgraph.h"
 #include "opts.h"
 #include "coverage.h"
 #include "value-prof.h"
 #include "tree-inline.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-pass.h"
 #include "tree-dump.h"

gcc/predict.c

@@ -50,7 +50,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "params.h"
 #include "target.h"
 #include "cfgloop.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssa-loop.h"
 #include "ggc.h"
 #include "tree-pass.h"
 #include "tree-scalar-evolution.h"

gcc/print-tree.c

@@ -28,7 +28,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-iterator.h"
 #include "diagnostic.h"
 #include "gimple-pretty-print.h" /* FIXME */
-#include "tree-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
 #include "tree-dump.h"
 #include "dumpfile.h"
 

gcc/profile.c

@@ -61,7 +61,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "coverage.h"
 #include "value-prof.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-cfg.h"
 #include "cfgloop.h"
 #include "dumpfile.h"
 

gcc/sese.c

@@ -25,7 +25,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "hash-table.h"
 #include "tree.h"
 #include "tree-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"
 #include "tree-data-ref.h"

gcc/targhooks.c

@@ -68,7 +68,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "recog.h"
 #include "intl.h"
 #include "opts.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssanames.h"
 #include "tree-ssa-alias.h"
 #include "insn-codes.h"
 

gcc/tracer.c

@@ -46,6 +46,8 @@
 #include "params.h"
 #include "coverage.h"
 #include "tree-pass.h"
+#include "gimple.h"
+#include "tree-cfg.h"
 #include "tree-ssa.h"
 #include "tree-inline.h"
 #include "cfgloop.h"

gcc/trans-mem.c

@@ -23,7 +23,11 @@
 #include "hash-table.h"
 #include "tree.h"
 #include "gimple.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "tree-inline.h"
 #include "diagnostic-core.h"

gcc/tree-call-cdce.c

@@ -25,8 +25,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "tree.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "flags.h"
 

gcc/tree-cfg.c

@@ -30,6 +30,16 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "ggc.h"
 #include "gimple-pretty-print.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-dump.h"
 #include "tree-pass.h"

gcc/tree-cfgcleanup.c

@@ -29,6 +29,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "ggc.h"
 #include "langhooks.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-pass.h"
 #include "except.h"

gcc/tree-chrec.c

@@ -29,7 +29,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "tree-pretty-print.h"
 #include "cfgloop.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "tree-chrec.h"
 #include "dumpfile.h"
 #include "params.h"

gcc/tree-complex.c

@@ -23,8 +23,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "flags.h"
-#include "tree-ssa.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
+#include "tree-ssa.h"
 #include "tree-iterator.h"
 #include "tree-pass.h"
 #include "tree-ssa-propagate.h"

gcc/tree-data-ref.c

@@ -78,6 +78,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "coretypes.h"
 #include "tree.h"
 #include "gimple-pretty-print.h"
+#include "gimple.h"
+#include "tree-ssa-loop.h"
 #include "tree-ssa.h"
 #include "cfgloop.h"
 #include "tree-data-ref.h"

gcc/tree-dfa.c

@@ -33,12 +33,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "tree-pretty-print.h"
 #include "gimple.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-inline.h"
 #include "tree-pass.h"
 #include "convert.h"
 #include "params.h"
-#include "cgraph.h"
 
 /* Build and maintain data flow information for trees.  */
 

gcc/tree-eh.c

@@ -27,13 +27,20 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "except.h"
 #include "pointer-set.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "tree-ssa.h"
 #include "tree-inline.h"
 #include "tree-pass.h"
 #include "langhooks.h"
 #include "ggc.h"
 #include "diagnostic-core.h"
-#include "gimple.h"
 #include "target.h"
 #include "cfgloop.h"
 #include "gimple-low.h"

gcc/tree-emutls.c

@@ -23,8 +23,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "gimple.h"
 #include "tree-pass.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
 #include "cgraph.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "langhooks.h"
 #include "target.h"
 #include "targhooks.h"

gcc/tree-if-conv.c

@@ -88,6 +88,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "basic-block.h"
 #include "gimple-pretty-print.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "tree-ssa.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/tree-inline.c

@@ -33,12 +33,18 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 #include "basic-block.h"
 #include "tree-iterator.h"
-#include "cgraph.h"
 #include "intl.h"
 #include "tree-mudflap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "function.h"
-#include "tree-ssa.h"
 #include "tree-pretty-print.h"
 #include "except.h"
 #include "debug.h"
@@ -53,7 +59,6 @@ along with GCC; see the file COPYING3.  If not see
 
 /* I'm not real happy about this, but we need to handle gimple and
    non-gimple trees.  */
-#include "gimple.h"
 
 /* Inlining, Cloning, Versioning, Parallelization
 

gcc/tree-into-ssa.c

@@ -29,9 +29,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "function.h"
 #include "gimple-pretty-print.h"
-#include "bitmap.h"
-#include "tree-ssa.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
+#include "tree-ssa.h"
 #include "tree-inline.h"
 #include "hash-table.h"
 #include "tree-pass.h"

gcc/tree-loop-distribution.c

@@ -45,6 +45,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "tree-ssa.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/tree-mudflap.c

@@ -32,7 +32,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-inline.h"
 #include "gimple.h"
 #include "tree-iterator.h"
-#include "tree-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
 #include "tree-mudflap.h"
 #include "tree-pass.h"
 #include "hashtab.h"
@@ -40,8 +41,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "demangle.h"
 #include "langhooks.h"
 #include "ggc.h"
-#include "cgraph.h"
-#include "gimple.h"
 #include "tree-ssa-address.h"
 
 extern void add_bb_to_loop (basic_block, struct loop *);

gcc/tree-nested.c

@@ -28,8 +28,9 @@
 #include "tree-inline.h"
 #include "gimple.h"
 #include "tree-iterator.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
 #include "cgraph.h"
+#include "tree-cfg.h"
 #include "expr.h"	/* FIXME: For STACK_SAVEAREA_MODE and SAVE_NONLOCAL.  */
 #include "langhooks.h"
 #include "pointer-set.h"

gcc/tree-nrv.c

@@ -25,7 +25,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "basic-block.h"
 #include "tree-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
 #include "langhooks.h"
 #include "flags.h"	/* For "optimize" in gate_pass_return_slot.

gcc/tree-object-size.c

@@ -25,7 +25,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "diagnostic-core.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
 #include "tree-ssa-propagate.h"
 

gcc/tree-outof-ssa.c

@@ -28,7 +28,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple-pretty-print.h"
 #include "bitmap.h"
 #include "sbitmap.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "dumpfile.h"
 #include "diagnostic-core.h"
 #include "tree-outof-ssa.h"

gcc/tree-parloops.c

@@ -23,7 +23,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
 #include "cfgloop.h"
 #include "tree-data-ref.h"
 #include "tree-scalar-evolution.h"

gcc/tree-phinodes.c

@@ -24,9 +24,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "ggc.h"
 #include "basic-block.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "tree-ssa.h"
 #include "diagnostic-core.h"
-#include "gimple.h"
 
 /* Rewriting a function into SSA form can create a huge number of PHIs
    many of which may be thrown away shortly after their creation if jumps

gcc/tree-predcom.c

@@ -191,6 +191,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "tm_p.h"
 #include "cfgloop.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "ggc.h"
 #include "tree-data-ref.h"

gcc/tree-pretty-print.c

@@ -25,7 +25,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "tree-pretty-print.h"
 #include "hashtab.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "cgraph.h"
 #include "langhooks.h"
 #include "tree-iterator.h"
 #include "tree-chrec.h"

gcc/tree-profile.c

@@ -34,10 +34,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic-core.h"
 #include "coverage.h"
 #include "tree.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "cgraph.h"
+#include "tree-cfg.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "value-prof.h"
-#include "cgraph.h"
 #include "profile.h"
 #include "target.h"
 #include "tree-cfgcleanup.h"

gcc/tree-scalar-evolution.c

@@ -259,6 +259,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "hash-table.h"
 #include "gimple-pretty-print.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
 #include "tree-ssa.h"
 #include "cfgloop.h"
 #include "tree-chrec.h"

gcc/tree-sra.c

@@ -79,7 +79,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "tree.h"
 #include "gimple.h"
-#include "cgraph.h"
+#include "bitmap.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-ssa.h"
 #include "tree-pass.h"
 #include "ipa-prop.h"

gcc/tree-ssa-address.c

@@ -28,7 +28,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm_p.h"
 #include "basic-block.h"
 #include "tree-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-dfa.h"
 #include "dumpfile.h"
 #include "flags.h"
 #include "tree-inline.h"

gcc/tree-ssa-alias.c

@@ -34,11 +34,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-pretty-print.h"
 #include "dumpfile.h"
 #include "gimple.h"
-#include "tree-ssa.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-inline.h"
 #include "params.h"
 #include "vec.h"
-#include "bitmap.h"
 #include "pointer-set.h"
 #include "alloc-pool.h"
 #include "tree-ssa-alias.h"

gcc/tree-ssa-ccp.c

@@ -119,7 +119,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "function.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
 #include "tree-ssa-propagate.h"
 #include "value-prof.h"

gcc/tree-ssa-coalesce.c

@@ -27,7 +27,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-pretty-print.h"
 #include "bitmap.h"
 #include "dumpfile.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "hash-table.h"
 #include "tree-outof-ssa.h"
 #include "diagnostic-core.h"

gcc/tree-ssa-copy.c

@@ -27,7 +27,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "basic-block.h"
 #include "function.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
 #include "tree-pass.h"
 #include "tree-ssa-propagate.h"
 #include "langhooks.h"

gcc/tree-ssa-copyrename.c

@@ -29,8 +29,9 @@ along with GCC; see the file COPYING3.  If not see
 #include "function.h"
 #include "tree-pretty-print.h"
 #include "bitmap.h"
-#include "tree-ssa.h"
-#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-inline.h"
 #include "hashtab.h"
 #include "tree-ssa-live.h"

gcc/tree-ssa-dce.c

@@ -50,8 +50,15 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "gimple-pretty-print.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
 #include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-ssa-loop.h"
+#include "tree-into-ssa.h"
+#include "tree-dfa.h"
 #include "tree-pass.h"
 #include "flags.h"
 #include "cfgloop.h"

gcc/tree-ssa-dom.c

@@ -30,7 +30,13 @@ along with GCC; see the file COPYING3.  If not see
 #include "cfgloop.h"
 #include "function.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-into-ssa.h"
 #include "domwalk.h"
 #include "tree-pass.h"
 #include "tree-ssa-propagate.h"

gcc/tree-ssa-dse.c

@@ -26,7 +26,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm_p.h"
 #include "basic-block.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "bitmap.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-pass.h"
 #include "domwalk.h"
 #include "flags.h"

gcc/tree-ssa-forwprop.c

@@ -25,11 +25,16 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm_p.h"
 #include "basic-block.h"
 #include "gimple-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "tree-pass.h"
 #include "langhooks.h"
 #include "flags.h"
-#include "gimple.h"
 #include "expr.h"
 #include "cfgloop.h"
 #include "optabs.h"

gcc/tree-ssa-ifcombine.c

@@ -25,7 +25,11 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "basic-block.h"
 #include "tree-pretty-print.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
 #include "tree-pass.h"
 
 /* This pass combines COND_EXPRs to simplify control flow.  It

gcc/tree-ssa-live.c

@@ -27,14 +27,18 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple-pretty-print.h"
 #include "bitmap.h"
 #include "sbitmap.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-phinodes.h"
+#include "ssa-iterators.h"
+#include "tree-ssanames.h"
+#include "tree-dfa.h"
 #include "timevar.h"
 #include "dumpfile.h"
 #include "tree-ssa-live.h"
 #include "diagnostic-core.h"
 #include "debug.h"
 #include "flags.h"
-#include "gimple.h"
 
 #ifdef ENABLE_CHECKING
 static void  verify_live_on_entry (tree_live_info_p);

gcc/tree-ssa-loop-ch.c

@@ -24,7 +24,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree.h"
 #include "tm_p.h"
 #include "basic-block.h"
-#include "tree-ssa.h"
+#include "gimple.h"
+#include "gimple-ssa.h"
+#include "tree-cfg.h"
+#include "tree-into-ssa.h"
 #include "tree-pass.h"
 #include "cfgloop.h"
 #include "tree-inline.h"