Hal Finkel ca2dd36c39 Check multiple register classes for inline asm tied registers ... A register can be associated with several distinct register classes. For example, on PPC, the floating point registers are each associated with both F4RC (which holds f32) and F8RC (which holds f64). As a result, this code would fail when provided with a floating point register and an f64 operand because it would happen to find the register in the F4RC class first and return that. From the F4RC class, SDAG would extract f32 as the register type and then assert because of the invalid implied conversion between the f64 value and the f32 register. Instead, search all register classes. If a register class containing the the requested register has the requested type, then return that register class. Otherwise, as before, return the first register class found that contains the requested register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170436 91177308-0d34-0410-b5e6-96231b3b80d8		2012-12-18 17:50:58 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	Fix a bug in DAGCombiner::MatchBSwapHWord. Make sure the node has operands before referencing them. rdar://12868039	2012-12-13 01:34:32 +00:00
FastISel.cpp	Revert/correct some FastISel changes in r170104 (EVT->MVT for	2012-12-17 14:30:06 +00:00
FunctionLoweringInfo.cpp	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
InstrEmitter.cpp	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
InstrEmitter.h	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
LegalizeDAG.cpp	Change TargetLowering::getLoadExtAction to take an MVT, instead of	2012-12-14 09:05:13 +00:00
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp	Revert EVT->MVT changes, r169836-169851, due to buildbot failures.	2012-12-11 11:14:33 +00:00
LegalizeTypes.cpp
LegalizeTypes.h
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp	Revert EVT->MVT changes, r169836-169851, due to buildbot failures.	2012-12-11 11:14:33 +00:00
LegalizeVectorTypes.cpp
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp	Change TargetLowering::getRepRegClassFor to take an MVT, instead of	2012-12-13 18:45:35 +00:00
ScheduleDAGSDNodes.cpp	Change TargetLowering::getRepRegClassFor to take an MVT, instead of	2012-12-13 18:45:35 +00:00
ScheduleDAGSDNodes.h	Change TargetLowering::getRepRegClassFor to take an MVT, instead of	2012-12-13 18:45:35 +00:00
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SDNodeOrdering.h
SelectionDAG.cpp	Fix a logic bug in inline expansion of memcpy / memset with an overlapping	2012-12-12 20:43:23 +00:00
SelectionDAGBuilder.cpp	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
SelectionDAGBuilder.h	Revert EVT->MVT changes, r169836-169851, due to buildbot failures.	2012-12-11 11:14:33 +00:00
SelectionDAGDumper.cpp
SelectionDAGISel.cpp	Fall back to the selection dag isel to select tail calls.	2012-12-11 00:18:02 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp	Check multiple register classes for inline asm tied registers	2012-12-18 17:50:58 +00:00
TargetSelectionDAGInfo.cpp