Owen Anderson 26c5663283 Invert and-of-or into or-of-and when doing so would allow us to clear bits of the and's mask. ... This can result in increased opportunities for store narrowing in code generation. Update a number of tests for this change. This fixes <rdar://problem/8285027>. Additionally, because this inverts the order of ors and ands, some patterns for optimizing or-of-and-of-or no longer fire in instances where they did originally. Add a simple transform which recaptures most of these opportunities: if we have an or-of-constant-or and have failed to fold away the inner or, commute the order of the two ors, to give the non-constant or a chance for simplification instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113679 91177308-0d34-0410-b5e6-96231b3b80d8		2010-09-11 05:48:06 +00:00
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Hello	Reapply r110396, with fixes to appease the Linux buildbot gods.	2010-08-06 18:33:48 +00:00
InstCombine	Invert and-of-or into or-of-and when doing so would allow us to clear bits of the and's mask.	2010-09-11 05:48:06 +00:00
Instrumentation	CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.	2010-09-10 21:14:25 +00:00
IPO	CMake: Get rid of LLVMLibDeps.cmake and export the libraries normally.	2010-09-10 21:14:25 +00:00
Scalar	typoes	2010-09-10 22:25:58 +00:00
Utils	typoes	2010-09-10 22:25:58 +00:00
Makefile	Revert r100896 and around - this breaks the only mingw32 buildbot we have.	2010-04-15 19:51:42 +00:00