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llvm-project/llvm/lib/Target/AMDGPU
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Saleem Abdulrasool 9c89ba7fa7 AMDGPU: remove a couple of unused variables 
lib/Target/AMDGPU/SIRegisterInfo.cpp: In member function 'void llvm::SIRegisterInfo::spillSGPR(llvm::MachineBasicBlock::iterator, int, llvm::RegScavenger*) const':
	lib/Target/AMDGPU/SIRegisterInfo.cpp:572:30: warning: variable 'SubRC' set but not used [-Wunused-but-set-variable]
	   const TargetRegisterClass *SubRC = nullptr;
	                              ^
	lib/Target/AMDGPU/SIRegisterInfo.cpp: In member function 'void llvm::SIRegisterInfo::restoreSGPR(llvm::MachineBasicBlock::iterator, int, llvm::RegScavenger*) const':
	lib/Target/AMDGPU/SIRegisterInfo.cpp:723:30: warning: variable 'SubRC' set but not used [-Wunused-but-set-variable]
	   const TargetRegisterClass *SubRC = nullptr;
	                              ^

The variable was assigned to, but never used.  The functions called did not
mutate state.  Simplify the logic and remove the variable.  Identified by gcc
5.4.0.

llvm-svn: 288601
2016-12-03 22:25:21 +00:00
..
AsmParser
AMDGPU: Clean up struct initializers
2016-12-03 18:22:49 +00:00
Disassembler
AMDGPU: Disallow exec as SMEM instruction operand
2016-11-29 19:39:53 +00:00
InstPrinter
AMDGPU: Fix formatting of 1/2pi immediate
2016-11-15 00:04:33 +00:00
MCTargetDesc
Check that emitted instructions meet their predicates on all targets except ARM, Mips, and X86.
2016-11-19 13:05:44 +00:00
TargetInfo
Move the global variables representing each Target behind accessor function
2016-10-09 23:00:34 +00:00
Utils
AMDGPU/SI: Handle hazard with > 8 byte VMEM stores
2016-10-27 23:05:31 +00:00
AMDGPU.h
Move the global variables representing each Target behind accessor function
2016-10-09 23:00:34 +00:00
AMDGPU.td
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +00:00
AMDGPUAlwaysInlinePass.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDGPUAnnotateKernelFeatures.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDGPUAnnotateUniformValues.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDGPUAsmPrinter.cpp
AMDGPU: Emit runtime metadata as a note element in .note section
2016-11-10 21:18:49 +00:00
AMDGPUAsmPrinter.h
AMDGPU: Emit runtime metadata as a note element in .note section
2016-11-10 21:18:49 +00:00
AMDGPUCallingConv.td
AMDGPU: Fix kernel argument alignment impacting stack size
2016-06-18 05:15:53 +00:00
AMDGPUCallLowering.cpp
GlobalISel: pass Function to lowerFormalArguments directly (NFC).
2016-09-21 12:57:35 +00:00
AMDGPUCallLowering.h
GlobalISel: pass Function to lowerFormalArguments directly (NFC).
2016-09-21 12:57:35 +00:00
AMDGPUCodeGenPrepare.cpp
[AMDGPU] AMDGPUCodeGenPrepare: remove extra ';'
2016-10-07 14:39:53 +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
MachineScheduler: Export function to construct "default" scheduler.
2016-11-28 20:11:54 +00:00
AMDGPUInstrInfo.h
MachineScheduler: Export function to construct "default" scheduler.
2016-11-28 20:11:54 +00:00
AMDGPUInstrInfo.td
AMDGPU: Select mulhi 24-bit instructions
2016-08-27 01:32:27 +00:00
AMDGPUInstructions.td
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +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
AMDGPU/SI: Add back reverted SGPR spilling code, but disable it
2016-11-25 17:37:09 +00:00
AMDGPUISelLowering.cpp
[AMDGPU] Allow hoisting of comparisons out of a loop and eliminate condition copies
2016-11-28 18:58:49 +00:00
AMDGPUISelLowering.h
[DAG Combiner] Fix the native computation of the Newton series for reciprocals
2016-11-10 23:31:06 +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] Add wave barrier builtin
2016-11-15 19:00:15 +00:00
AMDGPUMCInstLower.h
Reapply "AMDGPU: Support using tablegened MC pseudo expansions"
2016-10-06 17:19:11 +00:00
AMDGPUOpenCLImageTypeLoweringPass.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDGPUPromoteAlloca.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDGPUPTNote.h
AMDGPU: Emit runtime metadata as a note element in .note section
2016-11-10 21:18:49 +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
AMDGPU: Set SubRegIndex size and offset
2015-07-30 17:03:11 +00:00
AMDGPURuntimeMetadata.h
AMDGPU: Attempt to fix build failure on x86-64 selfhost build
2016-11-11 02:48:50 +00:00
AMDGPUSubtarget.cpp
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +00:00
AMDGPUSubtarget.h
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +00:00
AMDGPUTargetMachine.cpp
MachineScheduler: Export function to construct "default" scheduler.
2016-11-28 20:11:54 +00:00
AMDGPUTargetMachine.h
AMDGPU: Delete more dead code
2016-07-22 17:01:25 +00:00
AMDGPUTargetObjectFile.cpp
Target: Change various section classifiers in TargetLoweringObjectFile to take a GlobalObject.
2016-10-24 19:23:39 +00:00
AMDGPUTargetObjectFile.h
Target: Change various section classifiers in TargetLoweringObjectFile to take a GlobalObject.
2016-10-24 19:23:39 +00:00
AMDGPUTargetTransformInfo.cpp
Add new target hooks for LoadStoreVectorizer
2016-10-03 10:31:34 +00:00
AMDGPUTargetTransformInfo.h
Do a sweep over move ctors and remove those that are identical to the default.
2016-10-20 12:20:28 +00:00
AMDILCFGStructurizer.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
AMDKernelCodeT.h
[AMDGPU] fix amd_kernel_code_t bit field position as per spec (added missing reserved fields)
2016-02-24 10:54:25 +00:00
BUFInstructions.td
AMDGPU: Add VI i16 support
2016-11-10 16:02:37 +00:00
CaymanInstructions.td
AMDGPU: Select mulhi 24-bit instructions
2016-08-27 01:32:27 +00:00
CIInstructions.td
[AMDGPU] Refactor VOP1 and VOP2 instruction TD definitions
2016-09-23 09:08:07 +00:00
CMakeLists.txt
Reapply "AMDGPU: Support using tablegened MC pseudo expansions"
2016-10-06 17:19:11 +00:00
DSInstructions.td
AMDGPU: Add VI i16 support
2016-11-10 16:02:37 +00:00
EvergreenInstructions.td
AMDGPU: Select mulhi 24-bit instructions
2016-08-27 01:32:27 +00:00
FLATInstructions.td
AMDGPU: Rename flat operands to match mubuf
2016-11-29 19:30:44 +00:00
GCNHazardRecognizer.cpp
AMDGPU: Rename flat operands to match mubuf
2016-11-29 19:30:44 +00:00
GCNHazardRecognizer.h
AMDGPU/SI: Handle hazard with s_rfe_b64
2016-10-27 23:50:21 +00:00
GCNSchedStrategy.cpp
AMDGPU: Whitespace fixes
2016-11-01 00:55:14 +00:00
GCNSchedStrategy.h
AMDGPU/SI: Implement a custom MachineSchedStrategy
2016-08-29 19:42:52 +00:00
LLVMBuild.txt
AMDGPU: Prune AMDGPUAsmParser in libdeps.
2016-07-09 07:54:27 +00:00
MIMGInstructions.td
[AMDGPU] TableGen: change individual instruction flags to bit type from bits<1>
2016-11-15 13:39:07 +00:00
Processors.td
AMDGPU: Refactor processor definition to use ISA version features
2016-10-26 16:37:56 +00:00
R600ClauseMergePass.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
R600ControlFlowFinalizer.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
R600Defines.h
AMDGPU: R600 code splitting cleanup
2016-03-11 08:00:27 +00:00
R600EmitClauseMarkers.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
R600ExpandSpecialInstrs.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +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
Finish renaming remaining analyzeBranch functions
2016-09-14 20:43:16 +00:00
R600InstrInfo.h
Finish renaming remaining analyzeBranch functions
2016-09-14 20:43:16 +00:00
R600Instructions.td
Target: Remove unused patterns and transforms. NFC.
2016-10-07 00:30:49 +00:00
R600Intrinsics.td
AMDGPU: Fix TargetPrefix for remaining r600 intrinsics
2016-07-15 21:27:08 +00:00
R600ISelLowering.cpp
AMDGPU: Refactor kernel argument lowering
2016-09-16 21:53:00 +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 StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
R600Packetizer.cpp
Fix spelling mistakes in AMDGPU target comments. NFC.
2016-11-18 11:04:02 +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 StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
SIDebuggerInsertNops.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
SIDefines.h
AMDGPU: Workaround for instruction size with literals
2016-11-01 20:42:24 +00:00
SIFixControlFlowLiveIntervals.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
SIFixSGPRCopies.cpp
AMDGPU/SI: Avoid moving PHIs to VALU when phi values are defined in scalar branches
2016-11-29 00:46:46 +00:00
SIFoldOperands.cpp
AMDGPU: Refactor immediate folding logic
2016-11-29 19:20:42 +00:00
SIFrameLowering.cpp
AMDGPU: Fix using incorrect private resource with no allocation
2016-10-28 19:43:31 +00:00
SIFrameLowering.h
AMDGPU: Refactor frame lowering
2016-08-31 21:52:21 +00:00
SIInsertSkips.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
SIInsertWaits.cpp
AMDGPU: Rename flat operands to match mubuf
2016-11-29 19:30:44 +00:00
SIInstrFormats.td
[AMDGPU] TableGen: change individual instruction flags to bit type from bits<1>
2016-11-15 13:39:07 +00:00
SIInstrInfo.cpp
AMDGPU: Rename flat operands to match mubuf
2016-11-29 19:30:44 +00:00
SIInstrInfo.h
AMDGPU/SI: Avoid creating unnecessary copies in the SIFixSGPRCopies pass
2016-11-16 18:42:17 +00:00
SIInstrInfo.td
[AMDGPU] Change frexp.exp intrinsic to return i16 for f16 input
2016-11-18 22:31:08 +00:00
SIInstructions.td
AMDGPU/SI: Use float as the operand type for amdgcn.interp intrinsics
2016-11-26 02:26:04 +00:00
SIIntrinsics.td
AMDGPU: Allow some control flow intrinsics to be CSEd
2016-09-16 22:11:18 +00:00
SIISelLowering.cpp
AMDGPU: Implement isCheapAddrSpaceCast
2016-12-02 18:12:53 +00:00
SIISelLowering.h
AMDGPU: Implement isCheapAddrSpaceCast
2016-12-02 18:12:53 +00:00
SILoadStoreOptimizer.cpp
[AMDGPU][CodeGen] To improve CGEMM performance: combine LDS reads.
2016-11-03 14:37:13 +00:00
SILowerControlFlow.cpp
[AMDGPU] Allow hoisting of comparisons out of a loop and eliminate condition copies
2016-11-28 18:58:49 +00:00
SILowerI1Copies.cpp
[AMDGPU] Allow hoisting of comparisons out of a loop and eliminate condition copies
2016-11-28 18:58:49 +00:00
SIMachineFunctionInfo.cpp
AMDGPU/SI: Add support for triples with the mesa3d operating system
2016-09-16 21:34:26 +00:00
SIMachineFunctionInfo.h
[AMDGPU] Wave and register controls
2016-09-06 20:22:28 +00:00
SIMachineScheduler.cpp
Fix spelling mistakes in AMDGPU target comments. NFC.
2016-11-18 11:04:02 +00:00
SIMachineScheduler.h
AMDGPU: R600 code splitting cleanup
2016-03-11 08:00:27 +00:00
SIOptimizeExecMasking.cpp
AMDGPU: Fix use-after-free in SIOptimizeExecMasking
2016-10-07 08:40:14 +00:00
SIRegisterInfo.cpp
AMDGPU: remove a couple of unused variables
2016-12-03 22:25:21 +00:00
SIRegisterInfo.h
AMDGPU/SI: Add back reverted SGPR spilling code, but disable it
2016-11-25 17:37:09 +00:00
SIRegisterInfo.td
AMDGPU: Disallow exec as SMEM instruction operand
2016-11-29 19:39:53 +00:00
SISchedule.td
AMDGPU/SI: Implement a custom MachineSchedStrategy
2016-08-29 19:42:52 +00:00
SIShrinkInstructions.cpp
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +00:00
SITypeRewriter.cpp
Use StringRef in Pass/PassManager APIs (NFC)
2016-10-01 02:56:57 +00:00
SIWholeQuadMode.cpp
AMDGPU/SI: Add back reverted SGPR spilling code, but disable it
2016-11-25 17:37:09 +00:00
SMInstructions.td
AMDGPU: Disallow exec as SMEM instruction operand
2016-11-29 19:39:53 +00:00
SOPInstructions.td
AMDGPU: Add VI i16 support
2016-11-10 16:02:37 +00:00
VIInstrFormats.td
[AMDGPU] Refactor VOP1 and VOP2 instruction TD definitions
2016-09-23 09:08:07 +00:00
VIInstructions.td
AMDGPU: Add VI i16 support
2016-11-10 16:02:37 +00:00
VOP1Instructions.td
Check that emitted instructions meet their predicates on all targets except ARM, Mips, and X86.
2016-11-19 13:05:44 +00:00
VOP2Instructions.td
AMDGPU/SI: Remove zero_extend patterns for i16 ops selected to 32-bit insts
2016-11-18 13:53:34 +00:00
VOP3Instructions.td
[AMDGPU] Handle f16 select{_cc}
2016-11-16 03:16:26 +00:00
VOPCInstructions.td
[AMDGPU] Add f16 support (VI+)
2016-11-13 07:01:11 +00:00
VOPInstructions.td
Fix spelling mistakes in AMDGPU target comments. NFC.
2016-11-18 11:04:02 +00:00