Owen Anderson 26a3518b43 Remove the type legality check from the SelectionDAGBuilder when it lowers @llvm.fmuladd to ISD::FMA nodes. ... Performing this check unilaterally prevented us from generating FMAs when the incoming IR contained illegal vector types which would eventually be legalized to underlying types that *did* support FMA. For example, an @llvm.fmuladd on an OpenCL float16 should become a sequence of float4 FMAs, not float4 fmul+fadd's. NOTE: Because we still call the target-specific profitability hook, individual targets can reinstate the old behavior, if desired, by simply performing the legality check inside their callback hook. They can also perform more sophisticated legality checks, if, for example, some illegal vector types can be productively implemented as FMAs, but not others. llvm-svn: 177820		2013-03-23 08:26:53 +00:00
..
CMakeLists.txt	llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.	2012-06-24 13:32:01 +00:00
DAGCombiner.cpp	Avoid generating ISD::SELECT for vector operands to SIGN_EXTEND	2013-03-12 18:17:18 +00:00
FastISel.cpp	Fix a crasher newly introduced in r176659/r176649, where fast-isel tries to	2013-03-11 21:44:37 +00:00
FunctionLoweringInfo.cpp	Revert 172027 and 174336. Remove diagnostics about over-aligned stack objects.	2013-02-08 20:35:15 +00:00
InstrEmitter.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
InstrEmitter.h	Use MachineInstrBuilder in InstrEmitter.	2012-12-20 18:08:09 +00:00
LegalizeDAG.cpp	Remove default from fully covered switch.	2013-03-08 17:03:19 +00:00
LegalizeFloatTypes.cpp	Set properties for f128 type.	2013-03-01 21:11:44 +00:00
LegalizeIntegerTypes.cpp	Fix PR10475	2013-03-01 18:40:30 +00:00
LegalizeTypes.cpp	Move SDNode order propagation to SDNodeOrdering, which also fixes a missed	2013-03-20 14:51:01 +00:00
LegalizeTypes.h	Move SDNode order propagation to SDNodeOrdering, which also fixes a missed	2013-03-20 14:51:01 +00:00
LegalizeTypesGeneric.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
LegalizeVectorOps.cpp	SelectionDAG compile time improvement.	2013-02-22 23:33:30 +00:00
LegalizeVectorTypes.cpp	SDAG: Handle scalarizing an extend of a <1 x iN> vector.	2013-03-07 05:47:54 +00:00
LLVMBuild.txt	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp	Change TargetLowering::getRegClassFor to take an MVT, instead of EVT.	2012-12-13 06:34:11 +00:00
ScheduleDAGFast.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
ScheduleDAGRRList.cpp	Revert "pre-RA-sched: fix TargetOpcode usage"	2013-03-20 15:43:00 +00:00
ScheduleDAGSDNodes.cpp	Change TargetLowering::getRepRegClassFor to take an MVT, instead of	2012-12-13 18:45:35 +00:00
ScheduleDAGSDNodes.h	Fix #includes, so we include only what we really need.	2013-02-20 00:26:25 +00:00
ScheduleDAGVLIW.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
SDNodeDbgValue.h	Sort includes for all of the .h files under the 'lib' tree. These were	2012-12-04 07:12:27 +00:00
SDNodeOrdering.h	Make variable name more explicit and eliminate redundant lookup in SDNodeOrdering	2013-03-20 23:10:59 +00:00
SelectionDAG.cpp	When computing the demanded bits of Load SDNodes, make sure that we are looking at the loaded-value operand and not the ptr result (in case of pre-inc loads).	2013-03-20 22:53:44 +00:00
SelectionDAGBuilder.cpp	Remove the type legality check from the SelectionDAGBuilder when it lowers @llvm.fmuladd to ISD::FMA nodes.	2013-03-23 08:26:53 +00:00
SelectionDAGBuilder.h	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
SelectionDAGDumper.cpp	Teach SDISel to combine fsin / fcos into a fsincos node if the following	2013-01-29 02:32:37 +00:00
SelectionDAGISel.cpp	Move SDNode order propagation to SDNodeOrdering, which also fixes a missed	2013-03-20 14:51:01 +00:00
SelectionDAGPrinter.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
TargetLowering.cpp	Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.	2013-02-12 21:21:59 +00:00
TargetSelectionDAGInfo.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00