Evan Cheng 66f7163545 Local spiller optimization: ... Turn a store folding instruction into a load folding instruction. e.g. xorl %edi, %eax movl %eax, -32(%ebp) movl -36(%ebp), %eax orl %eax, -32(%ebp) => xorl %edi, %eax orl -36(%ebp), %eax mov %eax, -32(%ebp) This enables the unfolding optimization for a subsequent instruction which will also eliminate the newly introduced store instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43192 91177308-0d34-0410-b5e6-96231b3b80d8		2007-10-19 21:23:22 +00:00
..
Analysis	Template DominatorTreeBase by node type. This is the next major step towards	2007-10-16 19:59:25 +00:00
Archive
AsmParser	Next PPC long double bits. First cut at constants.	2007-10-11 18:07:22 +00:00
Bitcode	Next PPC long double bits. First cut at constants.	2007-10-11 18:07:22 +00:00
CodeGen	Local spiller optimization:	2007-10-19 21:23:22 +00:00
Debugger
ExecutionEngine	Switching TargetMachineRegistry to use the new generic Registry.	2007-10-17 21:28:48 +00:00
Linker	Use correct parentheses with the '&& "..."' idiom in an assert.	2007-10-08 15:13:30 +00:00
Support	This requires rtti info because tblgen uses commandline,	2007-10-18 15:57:29 +00:00
System
Target	Local spiller optimization:	2007-10-19 21:23:22 +00:00
Transforms	Try again.	2007-10-18 19:52:32 +00:00
VMCore	this doesn't need dynamic_cast.	2007-10-18 16:26:24 +00:00
Makefile