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llvm-mirror/lib/Target/AMDGPU
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Stanislav Mekhanoshin e89f0cb8a8 [AMDGPU] Prevent spills before exec mask is restored 
Inline spiller can decide to move a spill as early as possible in the basic block.
It will skip phis and label, but we also need to make sure it skips instructions
in the basic block prologue which restore exec mask.

Added isPositionLike callback in TargetInstrInfo to detect instructions which
shall be skipped in addition to common phis, labels etc.

Differential Revision: https://reviews.llvm.org/D27997

llvm-svn: 292554
2017-01-20 00:44:31 +00:00
..
AsmParser [AMDGPU] Assembler: fix v_mac_f16 immediates 2017-01-17 15:26:02 +00:00
Disassembler AMDGPU: Fix handling of 16-bit immediates 2016-12-10 00:39:12 +00:00
InstPrinter AMDGPU: Change vintrp printing 2016-12-14 16:36:12 +00:00
MCTargetDesc Apply clang-tidy's performance-unnecessary-value-param to LLVM. 2017-01-13 14:39:03 +00:00
TargetInfo Move the global variables representing each Target behind accessor function 2016-10-09 23:00:34 +00:00
Utils [AMDGPU] Assembler: fix v_mac_f16 immediates 2017-01-17 15:26:02 +00:00
AMDGPU.h [AMDGPU] Add amdgpu-unify-metadata pass 2016-12-08 19:46:04 +00:00
AMDGPU.td AMDGPU/SI: Remove XNACK feature from CI 2016-12-09 19:49:58 +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 [AMDGPU] Scalarization of global uniform loads. 2016-12-08 17:28:47 +00:00
AMDGPUAsmPrinter.cpp [AMDGPU] Do not emit .AMDGPU.config section for amdhsa 2017-01-06 17:02:10 +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
AMDGPUCallLowering.cpp AMDGPU/SI: Fix file header 2016-12-21 19:06:24 +00:00
AMDGPUCallLowering.h
AMDGPUCodeGenPrepare.cpp AMDGPU: Allow rcp and rsq usage with f16 2016-12-22 03:05:44 +00:00
AMDGPUFrameLowering.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
AMDGPUFrameLowering.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +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: Add replacement export intrinsics 2017-01-17 07:26:53 +00:00
AMDGPUInstructions.td [AMDGPU] Implement f16 fcopysign and fcopysign(f32, f64) 2017-01-13 19:49:25 +00:00
AMDGPUIntrinsicInfo.cpp
AMDGPUIntrinsicInfo.h
AMDGPUIntrinsics.td
AMDGPUISelDAGToDAG.cpp AMDGPU: Remove modifiers from v_div_scale_* 2017-01-19 06:04:12 +00:00
AMDGPUISelLowering.cpp AMDGPU: Disable some fneg combines unless nsz 2017-01-19 06:35:27 +00:00
AMDGPUISelLowering.h AMDGPU: Disable some fneg combines unless nsz 2017-01-19 06:35:27 +00:00
AMDGPUMachineFunction.cpp
AMDGPUMachineFunction.h AMDGPU/SI: Set correct value for amd_kernel_code_t::kernarg_segment_alignment 2016-12-06 21:53:10 +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 AMDGPU: Fix AMDGPUPromoteAlloca breaking addrspacecasts 2016-12-10 00:52:50 +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
AMDGPURegisterInfo.h
AMDGPURegisterInfo.td
AMDGPURuntimeMetadata.h fix gcc warning about a superfluous ; 2016-12-14 20:33:54 +00:00
AMDGPUSubtarget.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-12 22:23:53 +00:00
AMDGPUSubtarget.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
AMDGPUTargetMachine.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-12 22:23:53 +00:00
AMDGPUTargetMachine.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +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 [X86] updating TTI costs for arithmetic instructions on X86\SLM arch. 2017-01-11 08:23:37 +00:00
AMDGPUTargetTransformInfo.h [X86] updating TTI costs for arithmetic instructions on X86\SLM arch. 2017-01-11 08:23:37 +00:00
AMDGPUUnifyMetadata.cpp [AMDGPU] When unifying metadata, add operands to named metadata individually 2016-12-19 16:54:24 +00:00
AMDILCFGStructurizer.cpp Use StringRef in Pass/PassManager APIs (NFC) 2016-10-01 02:56:57 +00:00
AMDKernelCodeT.h
BUFInstructions.td AMDGPU/SI: Add a MachineMemOperand when lowering llvm.amdgcn.buffer.load.* 2016-12-20 17:19:44 +00:00
CaymanInstructions.td
CIInstructions.td
CMakeLists.txt [AMDGPU] Add amdgpu-unify-metadata pass 2016-12-08 19:46:04 +00:00
DSInstructions.td AMDGPU: Add VI i16 support 2016-11-10 16:02:37 +00:00
EvergreenInstructions.td ADMGPU/EG,CM: Implement _noret global atomics 2017-01-16 21:20:13 +00:00
FLATInstructions.td AMDGPU: split ret/noret patterns for global atomics 2016-12-23 15:34:51 +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/SI: Allow using SGPRs 96-101 on VI 2016-12-09 19:49:40 +00:00
GCNSchedStrategy.h
LLVMBuild.txt
MIMGInstructions.td AMDGPU/SI: Add a MachineMemOperand to MIMG instructions 2016-12-20 15:52:17 +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
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, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-12 22:23:53 +00:00
R600FrameLowering.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
R600InstrFormats.td
R600InstrInfo.cpp
R600InstrInfo.h
R600Instructions.td AMDGPU/R600: Don't use REGISTER_{LOAD,STORE} ISD nodes 2017-01-06 21:00:46 +00:00
R600Intrinsics.td
R600ISelLowering.cpp ADMGPU/EG,CM: Implement _noret global atomics 2017-01-16 21:20:13 +00:00
R600ISelLowering.h
R600MachineFunctionInfo.cpp
R600MachineFunctionInfo.h
R600MachineScheduler.cpp
R600MachineScheduler.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
R600OptimizeVectorRegisters.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-12 22:23:53 +00:00
R600Packetizer.cpp Fix spelling mistakes in AMDGPU target comments. NFC. 2016-11-18 11:04:02 +00:00
R600RegisterInfo.cpp
R600RegisterInfo.h
R600RegisterInfo.td
R600Schedule.td
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: Fix handling of 16-bit immediates 2016-12-10 00:39:12 +00:00
SIFixControlFlowLiveIntervals.cpp Use StringRef in Pass/PassManager APIs (NFC) 2016-10-01 02:56:57 +00:00
SIFixSGPRCopies.cpp [CodeGen] Rename MachineInstrBuilder::addOperand. NFC 2017-01-13 09:58:52 +00:00
SIFoldOperands.cpp AMDGPU: Fix folding immediates into mac src2 2017-01-11 22:00:02 +00:00
SIFrameLowering.cpp AMDGPU: Fix using incorrect private resource with no allocation 2016-10-28 19:43:31 +00:00
SIFrameLowering.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
SIInsertSkips.cpp [CodeGen] Rename MachineInstrBuilder::addOperand. NFC 2017-01-13 09:58:52 +00:00
SIInsertWaits.cpp AMDGPU/SI: Implement sendmsghalt intrinsic 2017-01-04 18:06:55 +00:00
SIInstrFormats.td AMDGPU: Fix vintrp disassembly 2016-12-10 00:29:55 +00:00
SIInstrInfo.cpp [AMDGPU] Prevent spills before exec mask is restored 2017-01-20 00:44:31 +00:00
SIInstrInfo.h [AMDGPU] Prevent spills before exec mask is restored 2017-01-20 00:44:31 +00:00
SIInstrInfo.td AMDGPU: Add replacement export intrinsics 2017-01-17 07:26:53 +00:00
SIInstructions.td AMDGPU: Add replacement export intrinsics 2017-01-17 07:26:53 +00:00
SIIntrinsics.td AMDGPU: Refactor exp instructions 2016-12-05 20:23:10 +00:00
SIISelLowering.cpp AMDGPU: Add replacement export intrinsics 2017-01-17 07:26:53 +00:00
SIISelLowering.h AMDGPU: Add Assert[SZ]Ext during argument load creation 2017-01-09 18:52:39 +00:00
SILoadStoreOptimizer.cpp [CodeGen] Rename MachineInstrBuilder::addOperand. NFC 2017-01-13 09:58:52 +00:00
SILowerControlFlow.cpp [AMDGPU] Add exec copy to LiveIntervals in SILowerControlFlow::emitElse 2017-01-19 21:26:22 +00:00
SILowerI1Copies.cpp [CodeGen] Rename MachineInstrBuilder::addOperand. NFC 2017-01-13 09:58:52 +00:00
SIMachineFunctionInfo.cpp AMDGPU/SI: Make a function const 2016-12-20 17:26:34 +00:00
SIMachineFunctionInfo.h AMDGPU/SI: Make a function const 2016-12-20 17:26:34 +00:00
SIMachineScheduler.cpp AMDGPU: Fixed '!NodePtr->isKnownSentinel()' assert 2016-12-22 16:06:32 +00:00
SIMachineScheduler.h [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
SIOptimizeExecMasking.cpp AMDGPU: Fix use-after-free in SIOptimizeExecMasking 2016-10-07 08:40:14 +00:00
SIRegisterInfo.cpp [AMDGPU] Do not allow register coalescer to create big superregs 2017-01-18 17:30:05 +00:00
SIRegisterInfo.h [AMDGPU] Do not allow register coalescer to create big superregs 2017-01-18 17:30:05 +00:00
SIRegisterInfo.td AMDGPU: Make AllocationPriority of SGPRs higher than VGPRs 2016-12-14 16:52:06 +00:00
SISchedule.td
SIShrinkInstructions.cpp [CodeGen] Rename MachineInstrBuilder::addOperand. NFC 2017-01-13 09:58:52 +00:00
SITypeRewriter.cpp Use StringRef in Pass/PassManager APIs (NFC) 2016-10-01 02:56:57 +00:00
SIWholeQuadMode.cpp [AMDGPU, PowerPC, TableGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2016-12-09 22:06:55 +00:00
SMInstructions.td [AMDGPU] Scalarization of global uniform loads. 2016-12-08 17:28:47 +00:00
SOPInstructions.td AMDGPU/SI: Implement sendmsghalt intrinsic 2017-01-04 18:06:55 +00:00
VIInstrFormats.td
VIInstructions.td AMDGPU: Add VI i16 support 2016-11-10 16:02:37 +00:00
VOP1Instructions.td [AMDGPU] Assembler: SDWA/DPP should not accept scalar registers and immediate operands 2017-01-11 11:46:30 +00:00
VOP2Instructions.td [AMDGPU] Assembler: SDWA/DPP should not accept scalar registers and immediate operands 2017-01-11 11:46:30 +00:00
VOP3Instructions.td AMDGPU: Remove modifiers from v_div_scale_* 2017-01-19 06:04:12 +00:00
VOPCInstructions.td [AMDGPU] Assembler: SDWA/DPP should not accept scalar registers and immediate operands 2017-01-11 11:46:30 +00:00
VOPInstructions.td [AMDGPU] Add pseudo SDWA instructions 2016-12-22 12:57:41 +00:00