[Bug c++/59614] New: [4.9 regression] Explostion in compile time of heavily templated code

Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: ivanov.maxim at gmail dot com 4.9 takes forever to compile code, which compiles in 9 seconds by version 4.8.2. gdb shows that g++ spends time in mark_type_abi_tags function, which

[Bug c++/59614] [4.9 regression] Explostion in compile time of heavily templated code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59614 --- Comment #1 from Maxim Ivanov ivanov.maxim at gmail dot com --- Created attachment 31526 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31526action=edit example of templated code which takes forever to compile by 4.9

[Bug c++/59614] [4.9 regression] Explostion in compile time of heavily templated code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59614 --- Comment #2 from Maxim Ivanov ivanov.maxim at gmail dot com --- Oh, g++ cmdline arguments are just -std=c++11 -save-temps