external_llvm - external/llvm

	Commit message (Collapse)	Author	Age	Files	Lines
*	When all defs of a vr are implicit_def, delete all of the defs.	Evan Cheng	2009-11-26	1	-2/+6
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89905 91177308-0d34-0410-b5e6-96231b3b80d8
*	ProcessImplicitDefs should watch out for invalidated iterator and extra ↵	Evan Cheng	2009-11-25	1	-14/+45
\| \| \| \| \| \|	implicit operands on copies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89880 91177308-0d34-0410-b5e6-96231b3b80d8
*	For some targets, a copy can use a register multiple times, e.g. ppc.	Evan Cheng	2009-11-16	1	-0/+5
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88895 91177308-0d34-0410-b5e6-96231b3b80d8
*	Fixes the bug exposed by Anton's test case in PR 5495:	Lang Hames	2009-11-16	1	-0/+4
\| \| \| \| \| \| \| \| \|	Make sure when ProcessImplicitDefs removes a copy which kills its source reg that it removes the copy from said reg's Kills list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88881 91177308-0d34-0410-b5e6-96231b3b80d8
*	The Indexes Patch.	Lang Hames	2009-11-03	1	-0/+231
	This introduces a new pass, SlotIndexes, which is responsible for numbering instructions for register allocation (and other clients). SlotIndexes numbering is designed to match the existing scheme, so this patch should not cause any changes in the generated code. For consistency, and to avoid naming confusion, LiveIndex has been renamed SlotIndex. The processImplicitDefs method of the LiveIntervals analysis has been moved into its own pass so that it can be run prior to SlotIndexes. This was necessary to match the existing numbering scheme. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85979 91177308-0d34-0410-b5e6-96231b3b80d8