Chris Lattner 4241e4da85 Implement shift-simplify.ll:test[45]. ... First teach instcombine that sign bit checks only demand the sign bit, this allows simplify demanded bits to hack on expressions better. Second, teach instcombine that ashr is useless if only the sign bit is demanded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39880 91177308-0d34-0410-b5e6-96231b3b80d8		2007-07-15 20:54:51 +00:00
..
Analysis	Let MemoryDependenceAnalysis take care of updating AliasAnalysis.	2007-07-12 00:06:21 +00:00
Archive
AsmParser
Bitcode
CodeGen	Fix the build. Patch from Holger Schurig.	2007-07-14 15:11:14 +00:00
Debugger
ExecutionEngine	fix typos	2007-07-09 12:00:59 +00:00
Linker
Support	Clarify the language. Pointed out by Duncan Sands.	2007-07-14 17:41:03 +00:00
System
Target	Long live the exception handling!	2007-07-14 14:06:15 +00:00
Transforms	Implement shift-simplify.ll:test[45].	2007-07-15 20:54:51 +00:00
VMCore	check for correct usage of the byval attribute	2007-07-10 19:28:12 +00:00
Makefile