Eli Friedman 58c7936637 Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single ... use and X is free to negate. llvm-svn: 94941		2010-01-31 02:30:23 +00:00
..
Hello	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
InstCombine	Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single	2010-01-31 02:30:23 +00:00
Instrumentation	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
IPO	Keep iterating over all uses when meeting a phi node in AllUsesOfValueWillTrapIfNull().	2010-01-29 23:54:14 +00:00
Scalar	Do not mark no-return calls tail calls. It'll screw up special calls like longjmp and it doesn't make much sense for performance reason. If my logic is faulty, please let me know.	2010-01-31 00:59:31 +00:00
Utils	Check alignment of loads when deciding whether it is safe to execute them	2010-01-30 04:42:39 +00:00
Makefile	move instcombine to its own library, it's past time.	2010-01-04 06:23:24 +00:00