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PR lto/47247
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 Oct 2011 10:41:24 +0000 (10:41 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 2 Oct 2011 10:41:24 +0000 (10:41 +0000)
commitda722561fdc4850dee00780c7cd076ff5c82301b
tree05d172b704e7c63048f3ef9b5fd618f3b89ee016
parent33e7b55c2549d655d88ec64c06c51912d0d07527
PR lto/47247
* lto-plugin.c (get_symbols_v2): New variable.
(write_resolution): Use V2 API when available.
(onload): Handle LDPT_GET_SYMBOLS_V2.

* lto-symtab.c (lto_symtab_resolve_symbols): Do not resolve
when resolution is already availbale from plugin.
(lto_symtab_merge_decls_1): Handle LDPR_PREVAILING_DEF_IRONLY_EXP.
* cgraph.c (ld_plugin_symbol_resolution): Add prevailing_def_ironly_exp.
* lto-cgraph.c (LDPR_NUM_KNOWN): Update.
* ipa.c (varpool_externally_visible_p): IRONLY variables are never
externally visible.
* varasm.c (resolution_to_local_definition_p): Add
LDPR_PREVAILING_DEF_IRONLY_EXP.
(resolution_local_p): Likewise.

* common.c (lto_resolution_str): Add new resolution.
* common.h (lto_resolution_str): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179424 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/cgraph.c
gcc/ipa.c
gcc/lto-cgraph.c
gcc/lto-symtab.c
gcc/lto/ChangeLog
gcc/lto/common.c
gcc/lto/common.h
gcc/varasm.c
lto-plugin/ChangeLog
lto-plugin/lto-plugin.c