mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
e83e5d460d
Spilling can insert instructions almost anywhere, and this can mess up control flow lowering in a multitude of ways, due to instruction reordering. Let's sort this out the easy way: never spill registers involved with control flow, i.e. saved EXEC masks. Unfortunately, this does not work at all with optimizations disabled, as the register allocator ignores spill weights. This should be addressed in a future commit. The test was reduced from the "stacks" shader of [1]. Some issues trigger the machine verifier while another one is checked manually. [1] http://madebyevan.com/webgl-path-tracing/ v2: only insert pass with optimizations enabled, merge test runs. Patch by: Grigori Goronzy git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237152 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
1.9 KiB
CMake
65 lines
1.9 KiB
CMake
set(LLVM_TARGET_DEFINITIONS AMDGPU.td)
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tablegen(LLVM AMDGPUGenRegisterInfo.inc -gen-register-info)
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tablegen(LLVM AMDGPUGenInstrInfo.inc -gen-instr-info)
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tablegen(LLVM AMDGPUGenDAGISel.inc -gen-dag-isel)
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tablegen(LLVM AMDGPUGenCallingConv.inc -gen-callingconv)
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tablegen(LLVM AMDGPUGenSubtargetInfo.inc -gen-subtarget)
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tablegen(LLVM AMDGPUGenIntrinsics.inc -gen-tgt-intrinsic)
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tablegen(LLVM AMDGPUGenMCCodeEmitter.inc -gen-emitter)
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tablegen(LLVM AMDGPUGenDFAPacketizer.inc -gen-dfa-packetizer)
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tablegen(LLVM AMDGPUGenAsmWriter.inc -gen-asm-writer)
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tablegen(LLVM AMDGPUGenAsmMatcher.inc -gen-asm-matcher)
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add_public_tablegen_target(AMDGPUCommonTableGen)
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add_llvm_target(R600CodeGen
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AMDILCFGStructurizer.cpp
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AMDGPUAlwaysInlinePass.cpp
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AMDGPUAsmPrinter.cpp
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AMDGPUFrameLowering.cpp
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AMDGPUIntrinsicInfo.cpp
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AMDGPUISelDAGToDAG.cpp
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AMDGPUMCInstLower.cpp
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AMDGPUMachineFunction.cpp
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AMDGPUSubtarget.cpp
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AMDGPUTargetMachine.cpp
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AMDGPUTargetTransformInfo.cpp
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AMDGPUISelLowering.cpp
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AMDGPUInstrInfo.cpp
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AMDGPUPromoteAlloca.cpp
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AMDGPURegisterInfo.cpp
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R600ClauseMergePass.cpp
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R600ControlFlowFinalizer.cpp
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R600EmitClauseMarkers.cpp
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R600ExpandSpecialInstrs.cpp
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R600InstrInfo.cpp
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R600ISelLowering.cpp
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R600MachineFunctionInfo.cpp
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R600MachineScheduler.cpp
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R600OptimizeVectorRegisters.cpp
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R600Packetizer.cpp
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R600RegisterInfo.cpp
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R600TextureIntrinsicsReplacer.cpp
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SIAnnotateControlFlow.cpp
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SIFixControlFlowLiveIntervals.cpp
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SIFixSGPRCopies.cpp
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SIFixSGPRLiveRanges.cpp
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SIFoldOperands.cpp
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SIInsertWaits.cpp
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SIInstrInfo.cpp
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SIISelLowering.cpp
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SILoadStoreOptimizer.cpp
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SILowerControlFlow.cpp
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SILowerI1Copies.cpp
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SIMachineFunctionInfo.cpp
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SIPrepareScratchRegs.cpp
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SIRegisterInfo.cpp
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SIShrinkInstructions.cpp
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SITypeRewriter.cpp
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)
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add_subdirectory(AsmParser)
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add_subdirectory(InstPrinter)
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add_subdirectory(TargetInfo)
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add_subdirectory(MCTargetDesc)
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