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clang-p2996/llvm/lib/Target/AMDGPU
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Changpeng Fang 75f0968b39 AMDGCN/SI: Implement readlane/readfirstlane intrinsics 
Summary:
  This patch implements readlane/readfirstlane intrinsics.
TODO: need to define a new register class to consider the case
that the source could be a vector register or M0.

Reviewed by:
  arsenm and tstellarAMD

Differential Revision:
  http://reviews.llvm.org/D22489

llvm-svn: 279660
2016-08-24 20:35:23 +00:00
..
AsmParser
AMDGPU: Remove excessive padding from ImmOp and RegOp.
2016-08-16 20:28:06 +00:00
Disassembler
AMDGPU: Expand register indexing pseudos in custom inserter
2016-07-19 00:35:03 +00:00
InstPrinter
[AMDGPU] fix failure on printing of non-existing instruction operands.
2016-08-15 10:56:48 +00:00
MCTargetDesc
AMDGPU: Prune includes
2016-08-11 19:18:50 +00:00
TargetInfo
…
Utils
[AMDGPU] Enable absolute expression initializer for amd_kernel_code_t fields.
2016-06-23 14:13:06 +00:00
AMDGPU.h
AMDGPU: Split SILowerControlFlow into two pieces
2016-08-22 19:33:16 +00:00
AMDGPU.td
AMDGPU: Add feature for unaligned access
2016-07-01 23:03:44 +00:00
AMDGPUAlwaysInlinePass.cpp
Cloning: Clean up the interface to the CloneFunction function.
2016-05-10 20:23:24 +00:00
AMDGPUAnnotateKernelFeatures.cpp
AMDGPU: Prune includes
2016-08-11 19:18:50 +00:00
AMDGPUAnnotateUniformValues.cpp
Add optimization bisect opt-in calls for AMDGPU passes
2016-04-25 22:23:44 +00:00
AMDGPUAsmPrinter.cpp
Replace a few more "fall through" comments with LLVM_FALLTHROUGH
2016-08-17 20:30:52 +00:00
AMDGPUAsmPrinter.h
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
AMDGPUCallingConv.td
AMDGPU: Fix kernel argument alignment impacting stack size
2016-06-18 05:15:53 +00:00
AMDGPUCallLowering.cpp
GlobalISel: implement simple function calls on AArch64.
2016-08-10 21:44:01 +00:00
AMDGPUCallLowering.h
GlobalISel: implement simple function calls on AArch64.
2016-08-10 21:44:01 +00:00
AMDGPUCodeGenPrepare.cpp
AMDGPU: Use rcp for fdiv 1, x with fpmath metadata
2016-07-26 23:25:44 +00:00
AMDGPUFrameLowering.cpp
MachineFunction: Return reference for getFrameInfo(); NFC
2016-07-28 18:40:00 +00:00
AMDGPUFrameLowering.h
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
AMDGPUInstrInfo.cpp
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
AMDGPUInstrInfo.h
AMDGPU/R600: Remove macros
2016-08-13 01:43:46 +00:00
AMDGPUInstrInfo.td
AMDGPU : Add intrinsics for compare with the full wavefront result
2016-07-28 16:42:13 +00:00
AMDGPUInstructions.td
AMDGPU : Add V_SAD_U32 instruction pattern.
2016-08-24 14:59:47 +00:00
AMDGPUIntrinsicInfo.cpp
AMDGPU: Change fdiv lowering based on !fpmath metadata
2016-07-19 23:16:53 +00:00
AMDGPUIntrinsicInfo.h
AMDGPU: Change fdiv lowering based on !fpmath metadata
2016-07-19 23:16:53 +00:00
AMDGPUIntrinsics.td
AMDGPU: Remove read_workdim intrinsic
2016-07-25 20:17:02 +00:00
AMDGPUISelDAGToDAG.cpp
MachineFunction: Return reference for getFrameInfo(); NFC
2016-07-28 18:40:00 +00:00
AMDGPUISelLowering.cpp
[X86] Heuristic to selectively build Newton-Raphson SQRT estimation
2016-08-04 12:47:28 +00:00
AMDGPUISelLowering.h
[X86] Heuristic to selectively build Newton-Raphson SQRT estimation
2016-08-04 12:47:28 +00:00
AMDGPUMachineFunction.cpp
AMDGPU: Make AMDGPUMachineFunction fields private
2016-07-26 16:45:58 +00:00
AMDGPUMachineFunction.h
AMDGPU: Make AMDGPUMachineFunction fields private
2016-07-26 16:45:58 +00:00
AMDGPUMCInstLower.cpp
AMDGPU/SI: Add support for R_AMDGPU_GOTPCREL
2016-07-13 14:23:33 +00:00
AMDGPUMCInstLower.h
AMDGPU: Remove empty file comment
2016-08-10 19:11:48 +00:00
AMDGPUOpenCLImageTypeLoweringPass.cpp
[NFC] Header cleanup
2016-04-18 09:17:29 +00:00
AMDGPUPromoteAlloca.cpp
Use the range variant of find instead of unpacking begin/end
2016-08-11 22:21:41 +00:00
AMDGPURegisterInfo.cpp
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
AMDGPURegisterInfo.h
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
AMDGPURegisterInfo.td
…
AMDGPURuntimeMetadata.h
AMDGPU: Update AMDGPURuntimeMetadata.h for enums of address space qualifiers
2016-08-15 16:54:25 +00:00
AMDGPUSubtarget.cpp
AMDGPU: Fix crashes on memory functions
2016-08-11 17:31:42 +00:00
AMDGPUSubtarget.h
AMDGPU: Fix crashes on memory functions
2016-08-11 17:31:42 +00:00
AMDGPUTargetMachine.cpp
AMDGPU: Split SILowerControlFlow into two pieces
2016-08-22 19:33:16 +00:00
AMDGPUTargetMachine.h
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
AMDGPUTargetObjectFile.cpp
Revert "[AMDGPU] Emit read-only data to .rodata for hsa"
2016-07-22 23:46:40 +00:00
AMDGPUTargetObjectFile.h
AMDGPU/SI: Add support for AMD code object version 2.
2016-05-05 17:03:33 +00:00
AMDGPUTargetTransformInfo.cpp
AMDGPU: Implement getLoadStoreVecRegBitWidth
2016-07-01 00:56:27 +00:00
AMDGPUTargetTransformInfo.h
[TTI] The cost model should not assume vector casts get completely scalarized
2016-07-06 17:30:56 +00:00
AMDILCFGStructurizer.cpp
CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses
2016-08-24 01:52:46 +00:00
AMDKernelCodeT.h
…
CaymanInstructions.td
AMDGPU/R600: Convert buffer id to VTX_READ input
2016-08-15 21:38:30 +00:00
CIInstructions.td
AMDGPU : Fix QSAD and MQSAD instructions' incorrect data type.
2016-08-18 19:51:14 +00:00
CMakeLists.txt
AMDGPU: Split SILowerControlFlow into two pieces
2016-08-22 19:33:16 +00:00
DSInstructions.td
[AMDGPU] refactor DS instruction definitions. NFC.
2016-08-01 14:21:30 +00:00
EvergreenInstructions.td
AMDGPU/R600: Convert buffer id to VTX_READ input
2016-08-15 21:38:30 +00:00
GCNHazardRecognizer.cpp
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
GCNHazardRecognizer.h
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
LLVMBuild.txt
AMDGPU: Prune AMDGPUAsmParser in libdeps.
2016-07-09 07:54:27 +00:00
Processors.td
AMDGPU: Fix crashes on unknown processor name
2016-06-02 18:37:16 +00:00
R600ClauseMergePass.cpp
AMDGPU: Remove implicit iterator conversions, NFC
2016-07-08 19:16:05 +00:00
R600ControlFlowFinalizer.cpp
AMDGPU: Avoid looking for the DebugLoc in end()
2016-08-17 00:06:43 +00:00
R600Defines.h
…
R600EmitClauseMarkers.cpp
Fix more dereferenced end() iterators after r278532
2016-08-13 01:12:49 +00:00
R600ExpandSpecialInstrs.cpp
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
R600FrameLowering.cpp
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
R600FrameLowering.h
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
R600InstrFormats.td
AMDGPU/R600: Convert buffer id to VTX_READ input
2016-08-15 21:38:30 +00:00
R600InstrInfo.cpp
AMDGPU/R600: Remove macros
2016-08-13 01:43:46 +00:00
R600InstrInfo.h
[AMDGPU] Give enum an explicit 64-bit type to fix MSVC 2013 failures
2016-08-15 23:54:44 +00:00
R600Instructions.td
AMDGPU/R600: Convert buffer id to VTX_READ input
2016-08-15 21:38:30 +00:00
R600Intrinsics.td
AMDGPU: Fix TargetPrefix for remaining r600 intrinsics
2016-07-15 21:27:08 +00:00
R600ISelLowering.cpp
Replace "fallthrough" comments with LLVM_FALLTHROUGH
2016-08-17 05:10:15 +00:00
R600ISelLowering.h
AMDGPU: Fix i1 fp_to_int
2016-07-22 17:01:21 +00:00
R600MachineFunctionInfo.cpp
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
R600MachineFunctionInfo.h
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
R600MachineScheduler.cpp
CodeGen: Use MachineInstr& in TargetInstrInfo, NFC
2016-06-30 00:01:54 +00:00
R600MachineScheduler.h
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
R600OptimizeVectorRegisters.cpp
Use the range variant of find instead of unpacking begin/end
2016-08-11 22:21:41 +00:00
R600Packetizer.cpp
CodeGen: Use MachineInstr& in TargetInstrInfo, NFC
2016-06-30 00:01:54 +00:00
R600RegisterInfo.cpp
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
R600RegisterInfo.h
AMDGPU: Move R600 only pieces into R600 classes
2016-07-09 18:11:15 +00:00
R600RegisterInfo.td
…
R600Schedule.td
AMDGPU: Fix trailing whitespace
2016-06-10 02:18:02 +00:00
R700Instructions.td
…
SIAnnotateControlFlow.cpp
Use the range variant of find instead of unpacking begin/end
2016-08-11 22:21:41 +00:00
SIDebuggerInsertNops.cpp
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
SIDefines.h
AMDGPU: Stay in WQM for non-intrinsic stores
2016-08-02 19:31:14 +00:00
SIFixControlFlowLiveIntervals.cpp
Revert "AMDGPU: Remove unused control flow intrinsic"
2016-07-09 17:18:39 +00:00
SIFixSGPRCopies.cpp
Revert "AMDGPU: Remove unused control flow intrinsic"
2016-07-09 17:18:39 +00:00
SIFoldOperands.cpp
AMDGPU: Don't fold subregister extracts into tied operands
2016-08-15 16:18:36 +00:00
SIFrameLowering.cpp
AMDGPU: Use CreateStackObject instead of CreateSpillStackObject
2016-08-10 19:11:36 +00:00
SIFrameLowering.h
[AMDGPU] Emit debugger prologue and emit the rest of the debugger fields in the kernel code header
2016-06-25 03:11:28 +00:00
SIInsertSkips.cpp
AMDGPU: Split SILowerControlFlow into two pieces
2016-08-22 19:33:16 +00:00
SIInsertWaits.cpp
AMDGPU: Remove implicit iterator conversions, NFC
2016-07-08 19:16:05 +00:00
SIInstrFormats.td
AMDGPU: Stay in WQM for non-intrinsic stores
2016-08-02 19:31:14 +00:00
SIInstrInfo.cpp
Replace "fallthrough" comments with LLVM_FALLTHROUGH
2016-08-17 05:10:15 +00:00
SIInstrInfo.h
AMDGPU: Fix not estimating MBB operand sizes correctly
2016-08-13 01:43:54 +00:00
SIInstrInfo.td
AMDGPU : Fix QSAD and MQSAD instructions' incorrect data type.
2016-08-18 19:51:14 +00:00
SIInstructions.td
AMDGCN/SI: Implement readlane/readfirstlane intrinsics
2016-08-24 20:35:23 +00:00
SIIntrinsics.td
AMDGPU: Change fdiv lowering based on !fpmath metadata
2016-07-19 23:16:53 +00:00
SIISelLowering.cpp
Untabify.
2016-08-22 00:58:04 +00:00
SIISelLowering.h
AMDGPU: Remove analyzeImmediate
2016-07-28 00:32:02 +00:00
SILoadStoreOptimizer.cpp
MachineFunction: Introduce NoPHIs property
2016-08-23 21:19:49 +00:00
SILowerControlFlow.cpp
AMDGPU: Split SILowerControlFlow into two pieces
2016-08-22 19:33:16 +00:00
SILowerI1Copies.cpp
AMDGPU: Cleanup subtarget handling.
2016-06-24 06:30:11 +00:00
SIMachineFunctionInfo.cpp
AMDGPU: Remove unused tracking of flat instructions
2016-08-11 17:15:28 +00:00
SIMachineFunctionInfo.h
AMDGPU: Remove unused tracking of flat instructions
2016-08-11 17:15:28 +00:00
SIMachineScheduler.cpp
Use the range variant of find instead of unpacking begin/end
2016-08-11 22:21:41 +00:00
SIMachineScheduler.h
…
SIRegisterInfo.cpp
AMDGPU: Remove custom getSubReg
2016-08-11 17:15:32 +00:00
SIRegisterInfo.h
AMDGPU: Remove custom getSubReg
2016-08-11 17:15:32 +00:00
SIRegisterInfo.td
[AMDGPU] Some code cleaning in SIRegisterInfo.td
2016-07-21 13:29:57 +00:00
SISchedule.td
AMDGPU: Define a schedule class for COPY.
2016-06-24 23:52:11 +00:00
SIShrinkInstructions.cpp
AMDGPU: Expand register indexing pseudos in custom inserter
2016-07-19 00:35:03 +00:00
SITypeRewriter.cpp
AMDGPU: Add a shader calling convention
2016-04-06 19:40:20 +00:00
SIWholeQuadMode.cpp
AMDGPU: Stay in WQM for non-intrinsic stores
2016-08-02 19:31:14 +00:00
VIInstrFormats.td
[AMDGPU] refactor DS instruction definitions. NFC.
2016-08-01 14:21:30 +00:00
VIInstructions.td
[AMDGPU] refactor DS instruction definitions. NFC.
2016-08-01 14:21:30 +00:00