Chris Lattner ead0d88ad7 add a new -enable-value-prop flag for llcbeta, that enables propagation ... of value info (sign/zero ext info) from one MBB to another. This doesn't handle much right now because of two limitations: 1) only handles zext/sext, not random bit propagation (no assert exists for this) 2) doesn't handle phis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52383 91177308-0d34-0410-b5e6-96231b3b80d8		2008-06-17 06:09:18 +00:00
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Analysis	Make BuildSubAggregate use FindInsertedElement again to prevent it from	2008-06-16 14:13:46 +00:00
Archive	Create archives with the same permissions are ar.	2008-05-24 05:42:29 +00:00
AsmParser	AsmParser support for immediate constant aggregate values.	2008-06-09 14:45:02 +00:00
Bitcode	Better test for availability of __gnu_cxx::stdio_filebuf.	2008-06-11 10:46:24 +00:00
CodeGen	add a new -enable-value-prop flag for llcbeta, that enables propagation	2008-06-17 06:09:18 +00:00
Debugger	Make these variables static.	2008-04-23 23:15:23 +00:00
ExecutionEngine	Add a new flag that disables symbol lookup with dlsym when set. This allows	2008-06-16 17:44:14 +00:00
Linker	Add a missing ~ (dtor became ctor) which caused crashes on a bunch of stuff.	2008-06-16 23:06:51 +00:00
Support	As comments said, for negative value, the arithmetic	2008-06-05 13:27:38 +00:00
System	Minor comment fix.	2008-06-16 10:14:09 +00:00
Target	Rather than avoiding to wrap ISD::DECLARE GV operand in X86ISD::Wrapper, simply handle it at dagisel time with x86 specific isel code.	2008-06-17 02:01:22 +00:00
Transforms	Refine the change in r52258 for avoiding use-before-def conditions	2008-06-16 22:34:15 +00:00
VMCore	switch TypeHasCycleThroughItself from using an std::set to using a SmallPtrSet,	2008-06-16 21:20:58 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00