5 Commits

Author	SHA1	Message	Date
Bill Wendling	77d4d62693	Heuristic: If the number of operands in the alias are more than the number of ... operands in the aliasee, don't print the alias. llvm-svn: 132963	2011-06-14 03:17:20 +00:00
Bill Wendling	d49591cf21	Have the X86 back-end emit the alias instead of what's being aliased. In most ... cases, it's much nicer and more informative reading the alias. llvm-svn: 129497	2011-04-14 01:11:51 +00:00
Chris Lattner	44298d184a	Teach codegen to lower llvm.powi to an efficient (but not optimal) ... multiply sequence when the power is a constant integer. Before, our codegen for std::pow(.., int) always turned into a libcall, which was really inefficient. This should also make many gfortran programs happier I'd imagine. llvm-svn: 92388	2010-01-01 03:32:16 +00:00
Dan Gohman	df2896d609	Eliminate more uses of llvm-as and llvm-dis. ... llvm-svn: 81290	2009-09-08 23:54:48 +00:00
Dale Johannesen	e61886cee4	Add sqrt and powi intrinsics for long double. ... llvm-svn: 42423	2007-09-28 01:08:20 +00:00