llvm-6502/lib/Target/R600
Tom Stellard f15dfe4eb4 R600: Set scheduling preference to Sched::Source
R600 doesn't need to do any scheduling on the SelectionDAG now that it
has a very good MachineScheduler.  Also, using the VLIW SelectionDAG
scheduler was having a major impact on compile times. For example with
the phatk kernel here are the LLVM IR to machine code compile times:

With Sched::VLIW

Total Compile Time:                  1.4890 Seconds (User + System)
SelectionDAG Instruction Scheduling: 1.1670 Seconds (User + System)

With Sched::Source

Total Compile Time:                  0.3330 Seconds (User + System)
SelectionDAG Instruction Scheduling: 0.0070 Seconds (User + System)

The code ouput was identical with both schedulers.  This may not be true
for all programs, but it gives me confidence that there won't be much
reduction, if any, in code quality by using Sched::Source.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188215 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12 22:33:21 +00:00
..
InstPrinter
MCTargetDesc
TargetInfo
AMDGPU.h R600/SI: Use VSrc_* register classes as the default classes for types 2013-08-06 23:08:28 +00:00
AMDGPU.td
AMDGPUAsmPrinter.cpp
AMDGPUAsmPrinter.h
AMDGPUCallingConv.td R600: Add 64-bit float load/store support 2013-08-01 15:23:42 +00:00
AMDGPUConvertToISA.cpp
AMDGPUFrameLowering.cpp
AMDGPUFrameLowering.h
AMDGPUIndirectAddressing.cpp
AMDGPUInstrInfo.cpp
AMDGPUInstrInfo.h
AMDGPUInstrInfo.td
AMDGPUInstructions.td R600: Add support for 24-bit MUL instructions 2013-07-23 01:48:42 +00:00
AMDGPUIntrinsics.td
AMDGPUISelDAGToDAG.cpp R600/SI: Use VSrc_* register classes as the default classes for types 2013-08-06 23:08:28 +00:00
AMDGPUISelLowering.cpp R600: Implement TargetLowering::getVectorIdxTy() 2013-08-05 22:22:07 +00:00
AMDGPUISelLowering.h R600: Implement TargetLowering::getVectorIdxTy() 2013-08-05 22:22:07 +00:00
AMDGPUMachineFunction.cpp Move string pointer from being a static class member to just a static global in the one file its needed in. 2013-07-17 00:31:35 +00:00
AMDGPUMachineFunction.h Move string pointer from being a static class member to just a static global in the one file its needed in. 2013-07-17 00:31:35 +00:00
AMDGPUMCInstLower.cpp
AMDGPUMCInstLower.h
AMDGPURegisterInfo.cpp
AMDGPURegisterInfo.h
AMDGPURegisterInfo.td
AMDGPUSubtarget.cpp
AMDGPUSubtarget.h
AMDGPUTargetMachine.cpp R600/SI: Use VSrc_* register classes as the default classes for types 2013-08-06 23:08:28 +00:00
AMDGPUTargetMachine.h SimplifyCFG: Use parallel-and and parallel-or mode to consolidate branch conditions 2013-07-27 00:01:07 +00:00
AMDGPUTargetTransformInfo.cpp SimplifyCFG: Use parallel-and and parallel-or mode to consolidate branch conditions 2013-07-27 00:01:07 +00:00
AMDILBase.td
AMDILCFGStructurizer.cpp R600: Remove predicated_break inst 2013-07-31 19:31:14 +00:00
AMDILInstrInfo.td
AMDILIntrinsicInfo.cpp
AMDILIntrinsicInfo.h
AMDILIntrinsics.td
AMDILISelLowering.cpp Make some arrays 'static const' 2013-07-15 06:39:13 +00:00
AMDILRegisterInfo.td
CMakeLists.txt R600: Add new file from r187831 to CMakeLists.txt 2013-08-06 23:12:34 +00:00
LLVMBuild.txt
Makefile
Processors.td
R600ControlFlowFinalizer.cpp R600: Add 64-bit float load/store support 2013-08-01 15:23:42 +00:00
R600Defines.h
R600EmitClauseMarkers.cpp
R600ExpandSpecialInstrs.cpp R600: Remove predicated_break inst 2013-07-31 19:31:14 +00:00
R600InstrFormats.td Revert "R600: Use SchedModel enum for is{Trans,Vector}Only functions" 2013-07-31 20:43:03 +00:00
R600InstrInfo.cpp R600: Add 64-bit float load/store support 2013-08-01 15:23:42 +00:00
R600InstrInfo.h Revert "R600: Use SchedModel enum for is{Trans,Vector}Only functions" 2013-07-31 20:43:03 +00:00
R600Instructions.td R600: Add 64-bit float load/store support 2013-08-01 15:23:42 +00:00
R600Intrinsics.td
R600ISelLowering.cpp R600: Set scheduling preference to Sched::Source 2013-08-12 22:33:21 +00:00
R600ISelLowering.h
R600MachineFunctionInfo.cpp
R600MachineFunctionInfo.h
R600MachineScheduler.cpp Revert "R600: Non vector only instruction can be scheduled on trans unit" 2013-07-31 20:43:27 +00:00
R600MachineScheduler.h Revert "R600: Non vector only instruction can be scheduled on trans unit" 2013-07-31 20:43:27 +00:00
R600OptimizeVectorRegisters.cpp R600: Do not mergevector after a vector reg is used 2013-07-31 19:32:12 +00:00
R600Packetizer.cpp Revert "R600: Non vector only instruction can be scheduled on trans unit" 2013-07-31 20:43:27 +00:00
R600RegisterInfo.cpp
R600RegisterInfo.h
R600RegisterInfo.td R600: Add 64-bit float load/store support 2013-08-01 15:23:42 +00:00
R600Schedule.td
R600TextureIntrinsicsReplacer.cpp
SIAnnotateControlFlow.cpp Add 'const' qualifiers to static const char* variables. 2013-07-16 01:17:10 +00:00
SIDefines.h
SIFixSGPRCopies.cpp R600/SI: Use VSrc_* register classes as the default classes for types 2013-08-06 23:08:28 +00:00
SIInsertWaits.cpp Initialize SIInsertWaits::ExpInstrTypesSeen in the pass constructor. 2013-08-07 07:47:41 +00:00
SIInstrFormats.td
SIInstrInfo.cpp Make some arrays 'static const' 2013-07-15 06:39:13 +00:00
SIInstrInfo.h
SIInstrInfo.td R600/SI: Implement sint<->fp64 conversions 2013-08-08 16:06:08 +00:00
SIInstructions.td R600/SI: Add FMA pattern 2013-08-10 10:38:47 +00:00
SIIntrinsics.td
SIISelLowering.cpp R600/SI: FMA is faster than fmul and fadd for f64 2013-08-10 10:38:54 +00:00
SIISelLowering.h R600/SI: FMA is faster than fmul and fadd for f64 2013-08-10 10:38:54 +00:00
SILowerControlFlow.cpp
SIMachineFunctionInfo.cpp
SIMachineFunctionInfo.h
SIRegisterInfo.cpp R600/SI: Add more special cases for opcodes to ensureSRegLimit() 2013-08-06 23:08:18 +00:00
SIRegisterInfo.h R600/SI: Add more special cases for opcodes to ensureSRegLimit() 2013-08-06 23:08:18 +00:00
SIRegisterInfo.td R600/SI: Add support for v2f32 loads 2013-07-18 21:43:48 +00:00
SISchedule.td