tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
* tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h". * tree-ssa-threadupdate.c: Include "dbgcnt.h". (register_jump_thread): Add "registered_jump_thread" debug counter support. * dbgcnt.def (registered_jump_thread): New debug counter. From-SVN: r203825
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@ -1,3 +1,11 @@
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2013-10-18 Jeff Law <law@redhat.com>
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* tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
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* tree-ssa-threadupdate.c: Include "dbgcnt.h".
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(register_jump_thread): Add "registered_jump_thread" debug counter support.
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* dbgcnt.def (registered_jump_thread): New debug counter.
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2013-10-18 Andrew MacLeod <amacleod@redhat.com>
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* config/rs6000/rs6000.c: Include cgraph.h.
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@ -188,3 +188,4 @@ DEBUG_COUNTER (store_motion)
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DEBUG_COUNTER (split_for_sched2)
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DEBUG_COUNTER (tail_call)
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DEBUG_COUNTER (ira_move)
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DEBUG_COUNTER (registered_jump_thread)
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@ -20,10 +20,8 @@ along with GCC; see the file COPYING3. If not see
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tree.h"
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#include "flags.h"
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#include "tm_p.h"
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#include "basic-block.h"
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#include "function.h"
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#include "tree-ssa.h"
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@ -31,6 +29,7 @@ along with GCC; see the file COPYING3. If not see
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#include "dumpfile.h"
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#include "cfgloop.h"
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#include "hash-table.h"
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#include "dbgcnt.h"
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/* Given a block B, update the CFG and SSA graph to reflect redirecting
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one or more in-edges to B to instead reach the destination of an
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@ -1534,6 +1533,14 @@ dump_jump_thread_path (FILE *dump_file, vec<jump_thread_edge *> path)
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void
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register_jump_thread (vec<jump_thread_edge *> *path)
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{
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if (!dbg_cnt (registered_jump_thread))
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{
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for (unsigned int i = 0; i < path->length (); i++)
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delete (*path)[i];
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path->release ();
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return;
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}
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/* First make sure there are no NULL outgoing edges on the jump threading
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path. That can happen for jumping to a constant address. */
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for (unsigned int i = 0; i < path->length (); i++)
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