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b52bf6a3b3
llvm-6502/lib/Target/R600
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Tom Stellard b52bf6a3b3 R600/SI: Prefer SALU instructions for bit shift operations 
All shift operations will be selected as SALU instructions and then
if necessary lowered to VALU instructions in the SIFixSGPRCopies pass.

This allows us to do more operations on the SALU which will improve
performance and is also required for implementing private memory
using indirect addressing, since the private memory pointers must stay
in the scalar registers.

This patch includes some fixes from Matt Arsenault.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194625 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-13 23:36:37 +00:00
..
InstPrinter R600/SI: Change formatting of printed registers. 2013-11-12 02:35:51 +00:00
MCTargetDesc Remove AllowQuotesInName and friends from MCAsmInfo. 2013-11-13 14:01:59 +00:00
TargetInfo
AMDGPU.h R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
AMDGPU.td R600/SI: Add compute support for CI v2 2013-10-29 16:37:28 +00:00
AMDGPUAsmPrinter.cpp R600/SI: Add compute support for CI v2 2013-10-29 16:37:28 +00:00
AMDGPUAsmPrinter.h Fix missing C++ mode comment 2013-11-10 01:03:59 +00:00
AMDGPUCallingConv.td R600: Use function inputs to represent data stored in gpr 2013-11-11 22:10:24 +00:00
AMDGPUConvertToISA.cpp
AMDGPUFrameLowering.cpp
AMDGPUFrameLowering.h
AMDGPUInstrInfo.cpp Removing a switch statement that contains only a default label. This resolves an MSVC warning. No functional change intended. 2013-10-29 20:40:52 +00:00
AMDGPUInstrInfo.h R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
AMDGPUInstrInfo.td R600: Add support for i8 and i16 local memory stores 2013-08-26 15:05:49 +00:00
AMDGPUInstructions.td Target/R600: Un-tab-ify. 2013-10-28 04:07:23 +00:00
AMDGPUIntrinsics.td
AMDGPUISelDAGToDAG.cpp ISelDAG: spot chain cycles involving MachineNodes 2013-09-22 08:21:56 +00:00
AMDGPUISelLowering.cpp R600: Fix LowerUDIVREM 2013-11-06 17:36:04 +00:00
AMDGPUISelLowering.h R600: Custom lower f32 = uint_to_fp i64 2013-10-30 17:22:05 +00:00
AMDGPUMachineFunction.cpp
AMDGPUMachineFunction.h R600: Fix incorrect LDS size calculation 2013-09-05 18:37:57 +00:00
AMDGPUMCInstLower.cpp R600: Store disassembly in a special ELF section when feature +DumpCode is enabled. 2013-10-12 05:02:51 +00:00
AMDGPUMCInstLower.h
AMDGPURegisterInfo.cpp R600/SI: Lower BUILD_VECTOR to REG_SEQUENCE v2 2013-08-14 23:24:32 +00:00
AMDGPURegisterInfo.h R600/SI: Lower BUILD_VECTOR to REG_SEQUENCE v2 2013-08-14 23:24:32 +00:00
AMDGPURegisterInfo.td
AMDGPUSubtarget.cpp R600: Use StructurizeCFGPass for non SI targets 2013-10-10 17:11:12 +00:00
AMDGPUSubtarget.h R600/SI: Add compute support for CI v2 2013-10-29 16:37:28 +00:00
AMDGPUTargetMachine.cpp R600: Fix handling of vector kernel arguments 2013-10-23 00:44:32 +00:00
AMDGPUTargetMachine.h
AMDGPUTargetTransformInfo.cpp
AMDILBase.td
AMDILCFGStructurizer.cpp R600: Remove \ at EOL from ascii art comments. 2013-10-18 14:12:50 +00:00
AMDILInstrInfo.td R600: Enable -verify-machineinstrs in some tests. 2013-10-01 19:32:38 +00:00
AMDILIntrinsicInfo.cpp
AMDILIntrinsicInfo.h
AMDILIntrinsics.td
AMDILISelLowering.cpp
AMDILRegisterInfo.td
CMakeLists.txt R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
LLVMBuild.txt
Makefile
Processors.td R600/SI: Add compute support for CI v2 2013-10-29 16:37:28 +00:00
R600ClauseMergePass.cpp R600: add a pass that merges clauses. 2013-10-01 19:32:58 +00:00
R600ControlFlowFinalizer.cpp R600: Add IsExport bit to TableGen instruction definitions 2013-08-16 01:11:51 +00:00
R600Defines.h R600: Add support for i8 and i16 local memory stores 2013-08-26 15:05:49 +00:00
R600EmitClauseMarkers.cpp R600: Use StructurizeCFGPass for non SI targets 2013-10-10 17:11:12 +00:00
R600ExpandSpecialInstrs.cpp
R600InstrFormats.td R600: Use SchedModel enum for is{Trans,Vector}Only functions 2013-09-04 19:53:30 +00:00
R600InstrInfo.cpp R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
R600InstrInfo.h R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
R600Instructions.td R600: Use function inputs to represent data stored in gpr 2013-11-11 22:10:24 +00:00
R600Intrinsics.td R600: Reenable llvm.R600.load.input/interp.input for compatibility 2013-11-12 16:26:47 +00:00
R600ISelLowering.cpp R600: Fix selection failure on EXTLOAD 2013-11-13 02:39:07 +00:00
R600ISelLowering.h R600: Move fabs/fneg/sel folding logic into PostProcessIsel 2013-09-12 23:44:44 +00:00
R600MachineFunctionInfo.cpp
R600MachineFunctionInfo.h
R600MachineScheduler.cpp R600: Don't use trans slot for instructions that read LDS source registers 2013-09-12 02:55:06 +00:00
R600MachineScheduler.h R600: Non vector only instruction can be scheduled on trans unit 2013-09-04 19:53:46 +00:00
R600OptimizeVectorRegisters.cpp R600: Enable folding of inline literals into REQ_SEQUENCE instructions 2013-08-16 01:11:55 +00:00
R600Packetizer.cpp R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
R600RegisterInfo.cpp R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
R600RegisterInfo.h R600/SI: Lower BUILD_VECTOR to REG_SEQUENCE v2 2013-08-14 23:24:32 +00:00
R600RegisterInfo.td R600: Simplify handling of private address space 2013-10-22 18:19:10 +00:00
R600Schedule.td
R600TextureIntrinsicsReplacer.cpp R600: Coding style 2013-09-05 23:55:13 +00:00
SIAnnotateControlFlow.cpp
SIDefines.h R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIFixSGPRCopies.cpp R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIInsertWaits.cpp R600/SI: Fix broken encoding of DS_WRITE_B32 2013-08-16 16:19:24 +00:00
SIInstrFormats.td R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIInstrInfo.cpp R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIInstrInfo.h R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIInstrInfo.td R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIInstructions.td R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIIntrinsics.td R600/SI: expose TBUFFER_STORE_FORMAT_* for OpenGL transform feedback 2013-09-12 02:55:14 +00:00
SIISelLowering.cpp R600/SI: Replace ffs(x) - 1 with countTrailingZeros(x) 2013-10-23 03:50:25 +00:00
SIISelLowering.h R600: Fix handling of vector kernel arguments 2013-10-23 00:44:32 +00:00
SILowerControlFlow.cpp R600: Add support for local memory atomic add 2013-09-05 18:38:09 +00:00
SIMachineFunctionInfo.cpp
SIMachineFunctionInfo.h
SIRegisterInfo.cpp R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIRegisterInfo.h R600/SI: Prefer SALU instructions for bit shift operations 2013-11-13 23:36:37 +00:00
SIRegisterInfo.td R600: Fix handling of vector kernel arguments 2013-10-23 00:44:32 +00:00
SISchedule.td
SITypeRewriter.cpp R600/SI: Replace v1i32 type with i32 in imageload and sample intrinsics 2013-08-14 23:24:53 +00:00