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re PR tree-optimization/46228 (code produced for STL container is worse in 4.5.1...
authorJan Hubicka <jh@suse.cz>
Wed, 10 Nov 2010 20:23:09 +0000 (21:23 +0100)
committerJan Hubicka <hubicka@gcc.gnu.org>
Wed, 10 Nov 2010 20:23:09 +0000 (20:23 +0000)
commitc5d0600d09df75581455e2152500866aa5d49f2e
treed022ce30fea75864afaa32f9c9554dbd2b710d9ctree
parentd707fc773877a218f563042d5c26657c5d1bd736commit | diff
re PR tree-optimization/46228 (code produced for STL container is worse in 4.5.1 than in 4.4.5)

PR tree-optimize/46228
* doc/invoke.texi (comdat-sharing-probability): Document.
* ipa-inline.c (cgraph_estimate_growth): Handle COMDATs
* params.def (PARAM_COMDAT_SHARING_PROBABILITY): New param.
* g++.dg/tree-ssa/pr46228.C: New testcase.

From-SVN: r166555
gcc/doc/invoke.texi diff | blob | history
gcc/ipa-inline.c diff | blob | history
gcc/params.def diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/tree-ssa/pr46228.C [new file with mode: 0644] blob