Commit Graph

2 Commits

Author SHA1 Message Date
Eric Christopher eb19e9e9fc Turn on list-ilp scheduling by default on x86 and x86-64, fix up
testcases accordingly. Some are currently xfailed and will be filed
as bugs to be fixed or understood.

Performance results:

roughly neutral on SPEC
some micro benchmarks in the llvm suite are up between 100 and 150%, only
a pair of regressions that are due to be investigated

john-the-ripper saw:
10% improvement in traditional DES
8% improvement in BSDI DES
59% improvement in FreeBSD MD5
67% improvement in OpenBSD Blowfish
14% improvement in LM DES

Small compile time impact.

llvm-svn: 127208
2011-03-08 02:42:25 +00:00
Bill Wendling d53a2cb4ac Testcase for r105741.
llvm-svn: 105750
2010-06-09 20:30:22 +00:00