[Bug preprocessor/53525] Performance regression due to enabling track-macro-expansion

[jimis at gmx dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53525

--- Comment #10 from jimis <jimis at gmx dot net> 2012-05-30 06:23:56 UTC ---
Here is how this last patch (macro4) compares to trunk (TME) and to completely
disabling track-macro-expansion (noTME):

           time     M instr
noTME      0.744s   2081
TME        0.785s   2201
macro4     0.769s   2114