Chris Lattner f00aae4968 pull the predMap densemap out of the inner loop of performPRE, so ... that it isn't reallocated all the time. This is a tiny speedup for GVN: 3.90->3.88s llvm-svn: 60338		2008-12-01 07:29:03 +00:00
clang	Generate the correct results for the comma expression. Fixes PR3123.	2008-12-01 06:44:05 +00:00
llvm	pull the predMap densemap out of the inner loop of performPRE, so	2008-12-01 07:29:03 +00:00