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author | Jan Hubicka <hubicka@ucw.cz> | 2019-06-07 10:15:00 +0200 |
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committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-06-07 08:15:00 +0000 |
commit | 686a56a85d39750cd5c0c42f2ea747c8632e519e (patch) | |
tree | cc3b9894ef2bc23014230964b6d23de0f912bba7 /gcc/doc | |
parent | 06dd9b3d4e86b2c12ba55144147272ac05eeed40 (diff) | |
download | gcc-686a56a85d39750cd5c0c42f2ea747c8632e519e.zip gcc-686a56a85d39750cd5c0c42f2ea747c8632e519e.tar.gz gcc-686a56a85d39750cd5c0c42f2ea747c8632e519e.tar.bz2 |
common.opt (flto-odr-type-merging): Ignore.
* common.opt (flto-odr-type-merging): Ignore.
* invoke.texi (-flto-odr-type-merging): Remove.
* ipa-devirt.c (odr_vtable_hasher:odr_name_hasher): Remove.
(can_be_vtable_hashed_p): Remove.
(hash_odr_vtable): Remove.
(odr_vtable_hasher::hash): Remove.
(types_same_for_odr): Remove.
(types_odr_comparable): Remove.
(odr_vtable_hasher::equal): Remove.
(odr_vtable_hash_type, odr_vtable_hash): Remove.
(add_type_duplicate): Do not synchronize vtable and name hashtables.
(get_odr_type): Do not use vtable hash.
(dump_odr_type): Remove commented out code.
(build_type_inheritance_graph): Do not allocate vtable hash.
(rebuild_type_inheritance_graph): Do not delete vtable hash.
* ipa-utils.h (type_with_linkage_p): Drop vtable hash path.
(odr_type_p): Likewise.
* tree.c (need_assembler_name_p): Remove flag_lto_odr_type_mering
test.
From-SVN: r272037
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/invoke.texi | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 50e50e3..3103f86 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -7357,7 +7357,7 @@ Do not warn about compile-time overflow in constant expressions. @opindex Wno-odr @opindex Wodr Warn about One Definition Rule violations during link-time optimization. -Requires @option{-flto-odr-type-merging} to be enabled. Enabled by default. +Enabled by default. @item -Wopenmp-simd @opindex Wopenmp-simd @@ -10353,12 +10353,6 @@ The value @samp{one} specifies that exactly one partition should be used while the value @samp{none} bypasses partitioning and executes the link-time optimization step directly from the WPA phase. -@item -flto-odr-type-merging -@opindex flto-odr-type-merging -Enable streaming of mangled types names of C++ types and their unification -at link time. This increases size of LTO object files, but enables -diagnostics about One Definition Rule violations. - @item -flto-compression-level=@var{n} @opindex flto-compression-level This option specifies the level of compression used for intermediate |