[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

mikpelinux at gmail dot com gcc-bugzilla@gcc.gnu.org
Wed Aug 5 10:02:10 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475

Mikael Pettersson <mikpelinux at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpelinux at gmail dot com

--- Comment #1 from Mikael Pettersson <mikpelinux at gmail dot com> ---
You might want to use the -fno-tree-copyrename option.  The Erlang/OTP VM,
which is a directly-threaded interpreter, uses it on all targets since gcc-4.3.


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