Evan Cheng c498b0281f Clean up sub-register implementation by moving subReg information back to ... MachineOperand auxInfo. Previous clunky implementation uses an external map to track sub-register uses. That works because register allocator uses a new virtual register for each spilled use. With interval splitting (coming soon), we may have multiple uses of the same register some of which are of using different sub-registers from others. It's too fragile to constantly update the information. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44104 91177308-0d34-0410-b5e6-96231b3b80d8		2007-11-14 07:59:08 +00:00
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llvm	Clean up sub-register implementation by moving subReg information back to	2007-11-14 07:59:08 +00:00
llvm-c	C and Objective Caml bindings for PHINode::addIncoming etc.	2007-10-08 18:14:39 +00:00