Chris Lattner 2f5f90ad3e Implement PR8644: forwarding a memcpy value to a byval, ... allowing the memcpy to be eliminated. Unfortunately, the requirements on byval's without explicit alignment are really weak and impossible to predict in the mid-level optimizer, so this doesn't kick in much with current frontends. The fix is to change clang to set alignment on all byval arguments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119916 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-21 00:28:59 +00:00
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Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
InstCombine	InstCombine: Add a missing irem identity (X % X -> 0).	2010-11-17 19:11:46 +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	Add helper functions for computing the Location of load, store,	2010-11-11 21:50:19 +00:00
Scalar	Implement PR8644: forwarding a memcpy value to a byval,	2010-11-21 00:28:59 +00:00
Utils	Simplify code. No change in functionality.	2010-11-20 18:43:35 +00:00
Makefile	Revert r100896 and around - this breaks the only mingw32 buildbot we have.	2010-04-15 19:51:42 +00:00