RESOLVED INVALID 21994
r37894 causes a 10% regression on richards. 
https://bugs.webkit.org/show_bug.cgi?id=21994
Summary r37894 causes a 10% regression on richards.
Gavin Barraclough
Reported 2008-10-31 01:42:04 PDT
r37894 causes a 10% regression on richards. Caused by: - #define CTI_SAMPLER + #define CTI_SAMPLER 0 Measured on my Mac Pro.
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Geoffrey Garen
Comment 1 2008-10-31 11:19:31 PDT
I am an idiot.
Gavin Barraclough
Comment 2 2008-10-31 11:46:20 PDT
lol
Geoffrey Garen
Comment 3 2008-12-02 14:53:41 PST
Gavin mentioned in person that he saw this effect disappear in later revisions.
Geoffrey Garen
Comment 4 2008-12-02 14:55:07 PST
I tried testing against TOT, but changing to "#define CTI_SAMPLER" causes the infamous GCC 4.2 hang.
Geoffrey Garen
Comment 5 2008-12-02 14:57:57 PST
It might be nice to do a little more investigation when GCC 4.2 is in a more cooperative mood. For now, though, I think we can close this bug based on Gavin's existing data.
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