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2 Commits

Author SHA1 Message Date
Dan Gohman
2296899a6b Fix the comment in this test.
llvm-svn: 82051
2009-09-16 16:33:59 +00:00
Dan Gohman
77638f25b1 Don't sink gep operators through phi nodes if the result would require
more than one phi, since that leads to higher register pressure on
entry to the phi. This is especially problematic when the phi is in
a loop header, as it increases register pressure throughout the loop.

llvm-svn: 81993
2009-09-16 02:01:52 +00:00