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ec787a7fca
This sets trackLivenessAfterRegAlloc on AVRRegisterInfo.
Most existing targets set this flag. Without it, specific IR inputs
cause LLVM to fail with:
Assertion failed: (getParent()->getProperties().hasProperty( MachineFunctionProperties::Property::TracksLiveness) &&
"Liveness information is accurate"), function livein_begin
file MachineBasicBlock.cpp, line 1354.
With this commit, this no longer happens.
Patch by Peter Nimmervoll.
llvm-svn: 334409
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|---|---|---|
| .. | ||
| AsmParser | ||
| Disassembler | ||
| InstPrinter | ||
| MCTargetDesc | ||
| TargetInfo | ||
| AVR.h | ||
| AVR.td | ||
| AVRAsmPrinter.cpp | ||
| AVRCallingConv.td | ||
| AVRDevices.td | ||
| AVRExpandPseudoInsts.cpp | ||
| AVRFrameLowering.cpp | ||
| AVRFrameLowering.h | ||
| AVRInstrFormats.td | ||
| AVRInstrInfo.cpp | ||
| AVRInstrInfo.h | ||
| AVRInstrInfo.td | ||
| AVRISelDAGToDAG.cpp | ||
| AVRISelLowering.cpp | ||
| AVRISelLowering.h | ||
| AVRMachineFunctionInfo.h | ||
| AVRMCInstLower.cpp | ||
| AVRMCInstLower.h | ||
| AVRRegisterInfo.cpp | ||
| AVRRegisterInfo.h | ||
| AVRRegisterInfo.td | ||
| AVRRelaxMemOperations.cpp | ||
| AVRSelectionDAGInfo.h | ||
| AVRSubtarget.cpp | ||
| AVRSubtarget.h | ||
| AVRTargetMachine.cpp | ||
| AVRTargetMachine.h | ||
| AVRTargetObjectFile.cpp | ||
| AVRTargetObjectFile.h | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||
| README.md | ||
| TODO.md | ||