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* Synchronize with google/gcc-4_9 to r224707 (from r214835)Yiran Wang2015-06-291-4/+7
| | | | Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
* Cherry-pick r212222Jan Hubicka2015-05-261-3/+29
| | | | | | | | | | | | | | | | | | | | | | BUG=19872411 2014-07-01 Jan Hubicka <hubicka@ucw.cz> * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo, vtable_pointer_value_to_vtable): Constify. (contains_polymorphic_type_p): Declare. * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo, vtable_pointer_value_to_vtable): Constify. (contains_polymorphic_type_p): New predicate. * ipa-prop.c (ipa_set_jf_known_type): Allow types containing polymorphic types. (ipa_set_ancestor_jf): Likewise. (detect_type_change): Return false in easy cases. (compute_complex_assign_jump_func): Require type to contain polymorphic type. (compute_known_type_jump_func): Likewise. Change-Id: If4b1a919f00fb1b23c6ebce84141c04120e0e2b6
* [4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.Rong Xu2014-07-291-0/+6
| | | | | | | | | | | | | | This source drop uses svn version r212828 of google/gcc-4.9 branch. We also cherry-picked r213062, r213063 and r213064 to fix windows build issues. All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9. The following prior commits has not been merged to google branch yet. (They are included in this commit). e7af147f979e657fe2df00808e5b4319b0e088c6, baf87df3cb2683649ba7e9872362a7e721117c23, and c231900e5dcc14d8296bd9f62b45997a49d4d5e7. Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
* [4.9] Refresh GCC 4.9 to the 20140514 snapshot.Ben Cheng2014-05-171-0/+11
| | | | | | For critical bug fixes including devirtualization and codegen. Change-Id: I8138d3dc408fc12db5eecb01d2753d39219712f2
* [4.9] GCC 4.9.0 official release refreshBen Cheng2014-04-221-7/+36
| | | | Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767
* Initial checkin of GCC 4.9.0 from trunk (r208799).Ben Cheng2014-03-251-0/+1940
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
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