[Bug rtl-optimization/55092] [4.8 Regression] LRA aggravates var-tracking scalability problems

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55092



--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-12-10 
10:53:50 UTC ---

I believe on that testcase it was because without LRA the function didn't use a

frame pointer, while with LRA for some reason it does.