r178013 - in /branches/google/gcc-4_6/gcc: Chan...

[meheff at gcc dot gnu dot org]

Author: meheff
Date: Tue Aug 23 20:34:02 2011
New Revision: 178013

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178013
Log:
2011-08-23  Mark Heffernan  <meheff@google.com>

        * basic-block.h (maybe_hot_frequency_p): Add prototype.
        * cgraph.c (dump_cgraph_node): Add field to dump.
        (cgraph_clone_node) Handle new field.
        * cgraph.h (cgraph_node): New field max_bb_count.
        * cgraphbuild.c (rebuild_cgraph_edges): Compute max_bb_count.
        * cgraphunit.c (cgraph_copy_node_for_versioning) Handle new field.
        * common.opt (finline-hot-caller): New option.
        * ipa-inline.c (cgraph_mark_inline_edge) Update max_bb_count.
        (edge_hot_enough_p) New function.
        (cgraph_decide_inlining_of_small_functions) Call edge_hot_enough_p.
        * predict.c (maybe_hot_frequency_p): Remove static keyword and
        guard with profile_info check.
        * testsuite/gcc.dg/tree-prof/inliner-1.c: Add flag.
        * testsuite/gcc.dg/tree-prof/lipo/inliner-1_0.c: Add flag.


Modified:
    branches/google/gcc-4_6/gcc/ChangeLog.google-4_6
    branches/google/gcc-4_6/gcc/basic-block.h
    branches/google/gcc-4_6/gcc/cgraph.c
    branches/google/gcc-4_6/gcc/cgraph.h
    branches/google/gcc-4_6/gcc/cgraphbuild.c
    branches/google/gcc-4_6/gcc/cgraphunit.c
    branches/google/gcc-4_6/gcc/common.opt
    branches/google/gcc-4_6/gcc/ipa-inline.c
    branches/google/gcc-4_6/gcc/predict.c
    branches/google/gcc-4_6/gcc/testsuite/gcc.dg/tree-prof/inliner-1.c
    branches/google/gcc-4_6/gcc/testsuite/gcc.dg/tree-prof/lipo/inliner-1_0.c