diff options
author | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-04-17 12:37:34 +0000 |
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committer | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-04-17 12:37:34 +0000 |
commit | 65b0537f9e9741318f7c8e738b6dd3b8f82f58b5 (patch) | |
tree | 2c7de59d1f6572c580defbe0ccac2d0b83cd1eb3 /gcc/tree-ssa-uncprop.c | |
parent | 31315c249fd6c60b4a598dcd261d50a11d78b5d0 (diff) |
pass cfun to pass::execute
gcc/
* passes.c (opt_pass::execute): Adjust.
(pass_manager::execute_pass_mode_switching): Likewise.
(early_local_passes::execute): Likewise.
(execute_one_pass): Pass cfun to the pass's execute method.
* tree-pass.h (opt_pass::execute): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209482 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-uncprop.c')
-rw-r--r-- | gcc/tree-ssa-uncprop.c | 81 |
1 files changed, 39 insertions, 42 deletions
diff --git a/gcc/tree-ssa-uncprop.c b/gcc/tree-ssa-uncprop.c index e39ce889813..52c568a749a 100644 --- a/gcc/tree-ssa-uncprop.c +++ b/gcc/tree-ssa-uncprop.c @@ -383,47 +383,6 @@ private: auto_vec<tree, 2> m_equiv_stack; }; -/* Main driver for un-cprop. */ - -static unsigned int -tree_ssa_uncprop (void) -{ - basic_block bb; - - associate_equivalences_with_edges (); - - /* Create our global data structures. */ - val_ssa_equiv.create (1024); - - /* We're going to do a dominator walk, so ensure that we have - dominance information. */ - calculate_dominance_info (CDI_DOMINATORS); - - /* Recursively walk the dominator tree undoing unprofitable - constant/copy propagations. */ - uncprop_dom_walker (CDI_DOMINATORS).walk (cfun->cfg->x_entry_block_ptr); - - /* we just need to empty elements out of the hash table, and cleanup the - AUX field on the edges. */ - val_ssa_equiv.dispose (); - FOR_EACH_BB_FN (bb, cfun) - { - edge e; - edge_iterator ei; - - FOR_EACH_EDGE (e, ei, bb->succs) - { - if (e->aux) - { - free (e->aux); - e->aux = NULL; - } - } - } - return 0; -} - - /* We have finished processing the dominator children of BB, perform any finalization actions in preparation for leaving this node in the dominator tree. */ @@ -607,10 +566,48 @@ public: /* opt_pass methods: */ opt_pass * clone () { return new pass_uncprop (m_ctxt); } virtual bool gate (function *) { return flag_tree_dom != 0; } - unsigned int execute () { return tree_ssa_uncprop (); } + virtual unsigned int execute (function *); }; // class pass_uncprop +unsigned int +pass_uncprop::execute (function *fun) +{ + basic_block bb; + + associate_equivalences_with_edges (); + + /* Create our global data structures. */ + val_ssa_equiv.create (1024); + + /* We're going to do a dominator walk, so ensure that we have + dominance information. */ + calculate_dominance_info (CDI_DOMINATORS); + + /* Recursively walk the dominator tree undoing unprofitable + constant/copy propagations. */ + uncprop_dom_walker (CDI_DOMINATORS).walk (fun->cfg->x_entry_block_ptr); + + /* we just need to empty elements out of the hash table, and cleanup the + AUX field on the edges. */ + val_ssa_equiv.dispose (); + FOR_EACH_BB_FN (bb, fun) + { + edge e; + edge_iterator ei; + + FOR_EACH_EDGE (e, ei, bb->succs) + { + if (e->aux) + { + free (e->aux); + e->aux = NULL; + } + } + } + return 0; +} + } // anon namespace gimple_opt_pass * |