Duncan Sands f411b83c8c Return Expand from getOperationAction for all extended ... types. This is needed for SIGN_EXTEND_INREG at least. It is not clear if this is correct for other operations. On the other hand, for the various load/store actions it seems to correct to return the type action, as is currently done. Also, it seems that SelectionDAG::getValueType can be called for extended value types; introduce a map for holding these, since we don't really want to extend the vector to be 2^32 pointers long! Generalize DAGTypeLegalizer::PromoteResult_TRUNCATE and DAGTypeLegalizer::PromoteResult_INT_EXTEND to handle the various funky possibilities that apints introduce, for example that you can promote to a type that needs to be expanded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43071 91177308-0d34-0410-b5e6-96231b3b80d8		2007-10-17 13:49:58 +00:00
..
CallingConvLower.cpp
DAGCombiner.cpp	Disable attempts to constant fold PPC f128.	2007-10-16 23:38:29 +00:00
LegalizeDAG.cpp	Return Expand from getOperationAction for all extended	2007-10-17 13:49:58 +00:00
LegalizeDAGTypes.cpp	Return Expand from getOperationAction for all extended	2007-10-17 13:49:58 +00:00
Makefile
ScheduleDAG.cpp	EXTRACT_SUBREG coalescing support. The coalescer now treats EXTRACT_SUBREG like	2007-10-12 08:50:34 +00:00
ScheduleDAGList.cpp	Make CalcLatency() non-recursive.	2007-10-15 21:33:22 +00:00
ScheduleDAGRRList.cpp	One mundane change: Change ReplaceAllUsesOfValueWith to *optionally*	2007-10-15 06:10:22 +00:00
SelectionDAG.cpp	Return Expand from getOperationAction for all extended	2007-10-17 13:49:58 +00:00
SelectionDAGISel.cpp	One mundane change: Change ReplaceAllUsesOfValueWith to *optionally*	2007-10-15 06:10:22 +00:00
SelectionDAGPrinter.cpp	Add a (disabled by default) way to view the ID of a node.	2007-10-15 05:32:43 +00:00
TargetLowering.cpp