Chris Lattner 9d3a483a38 Don't copy regs that are only used in the entry block into a vreg. This ... changes the code generated for: short %test(short %A) { %B = xor short %A, -32768 ret short %B } to: _test: xori r2, r3, 32768 xoris r2, r2, 65535 extsh r3, r2 blr instead of: _test: rlwinm r2, r3, 0, 16, 31 xori r2, r3, 32768 xoris r2, r2, 65535 extsh r3, r2 blr git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23109 91177308-0d34-0410-b5e6-96231b3b80d8		2005-08-26 22:49:59 +00:00
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LegalizeDAG.cpp	Change ConstantPoolSDNode to actually hold the Constant itself instead of	2005-08-26 17:15:30 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
ScheduleDAG.cpp	Call the InsertAtEndOfBasicBlock hook if the usesCustomDAGSchedInserter	2005-08-26 20:54:47 +00:00
SelectionDAG.cpp	Checking types here is not safe, because multiple types can map to the same	2005-08-26 21:39:15 +00:00
SelectionDAGISel.cpp	Don't copy regs that are only used in the entry block into a vreg. This	2005-08-26 22:49:59 +00:00
SelectionDAGPrinter.cpp	Change ConstantPoolSDNode to actually hold the Constant itself instead of	2005-08-26 17:15:30 +00:00
TargetLowering.cpp	Adjust to new interface	2005-08-24 16:34:12 +00:00