Benjamin Kramer 2f7228b80c Generalize the and-icmp-select instcombine further by allowing selects of the form ... (x & 2^n) ? 2^m+C : C we can offset both arms by C to get the "(x & 2^n) ? 2^m : 0" form, optimize the select to a shift and apply the offset afterwards. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121609 91177308-0d34-0410-b5e6-96231b3b80d8		2010-12-11 10:49:22 +00:00
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InstCombine	Generalize the and-icmp-select instcombine further by allowing selects of the form	2010-12-11 10:49:22 +00:00
Instrumentation	Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which	2010-10-19 17:21:58 +00:00
IPO	reapply r121100 with a tweak to constant fold ConstExprs with TargetData	2010-12-07 04:33:29 +00:00
Scalar	enhance memcpyopt to zap memcpy's that have the same src/dst.	2010-12-09 07:45:45 +00:00
Utils	improve comment	2010-12-06 07:43:04 +00:00
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