[Bug ipa/84149] [8 Regression] SPEC CPU2017 505.mcf/605.mcf ~10% performance regression with r256888
jamborm at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Mar 7 19:23:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84149
--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Created attachment 43588
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43588&action=edit
Prototype patch
I have to leave the office now but this is the (only very very lightly tested)
prototype patch that fixes the regression as described above. It still needs a
bit of care before submitting, however.
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