Differential D85746 Diff 298094 llvm/lib/CodeGen/MIRParser/MIRParser.cpp

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llvm/lib/CodeGen/MIRParser/MIRParser.cpp

Show First 20 Lines • Show All 155 Lines • ▼ Show 20 Lines	SMDiagnostic diagFromMIStringDiag(const SMDiagnostic &Error,
SMRange SourceRange);		SMRange SourceRange);

/// Return a MIR diagnostic converted from a diagnostic located in a YAML		/// Return a MIR diagnostic converted from a diagnostic located in a YAML
/// block scalar string.		/// block scalar string.
SMDiagnostic diagFromBlockStringDiag(const SMDiagnostic &Error,		SMDiagnostic diagFromBlockStringDiag(const SMDiagnostic &Error,
SMRange SourceRange);		SMRange SourceRange);

void computeFunctionProperties(MachineFunction &MF);		void computeFunctionProperties(MachineFunction &MF);

		void setupDebugValueTracking(MachineFunction &MF,
		PerFunctionMIParsingState &PFS, const yaml::MachineFunction &YamlMF);
};		};

} // end namespace llvm		} // end namespace llvm

static void handleYAMLDiag(const SMDiagnostic &Diag, void *Context) {		static void handleYAMLDiag(const SMDiagnostic &Diag, void *Context) {
reinterpret_cast<MIRParserImpl *>(Context)->reportDiagnostic(Diag);		reinterpret_cast<MIRParserImpl *>(Context)->reportDiagnostic(Diag);
}		}

▲ Show 20 Lines • Show All 225 Lines • ▼ Show 20 Lines	if (TM.Options.EmitCallSiteInfo)
MF.addCallArgsForwardingRegs(&*CallI, std::move(CSInfo));		MF.addCallArgsForwardingRegs(&*CallI, std::move(CSInfo));
}		}

if (YamlMF.CallSitesInfo.size() && !TM.Options.EmitCallSiteInfo)		if (YamlMF.CallSitesInfo.size() && !TM.Options.EmitCallSiteInfo)
return error(Twine("Call site info provided but not used"));		return error(Twine("Call site info provided but not used"));
return false;		return false;
}		}

		void MIRParserImpl::setupDebugValueTracking(MachineFunction &MF,
		PerFunctionMIParsingState &PFS, const yaml::MachineFunction &YamlMF) {
		// For now, we only compute the value of the "next instruction number"
		// field.
		unsigned MaxInstrNum = 0;
		for (auto &MBB : MF)
		for (auto &MI : MBB)
		MaxInstrNum = std::max((unsigned)MI.peekDebugInstrNum(), MaxInstrNum);
		MF.setDebugInstrNumberingCount(MaxInstrNum);
		}


bool		bool
MIRParserImpl::initializeMachineFunction(const yaml::MachineFunction &YamlMF,		MIRParserImpl::initializeMachineFunction(const yaml::MachineFunction &YamlMF,
MachineFunction &MF) {		MachineFunction &MF) {
// TODO: Recreate the machine function.		// TODO: Recreate the machine function.
if (Target) {		if (Target) {
// Avoid clearing state if we're using the same subtarget again.		// Avoid clearing state if we're using the same subtarget again.
Target->setTarget(MF.getSubtarget());		Target->setTarget(MF.getSubtarget());
} else {		} else {
▲ Show 20 Lines • Show All 92 Lines • ▼ Show 20 Lines	MIRParserImpl::initializeMachineFunction(const yaml::MachineFunction &YamlMF,
MachineRegisterInfo &MRI = MF.getRegInfo();		MachineRegisterInfo &MRI = MF.getRegInfo();
MRI.freezeReservedRegs(MF);		MRI.freezeReservedRegs(MF);

computeFunctionProperties(MF);		computeFunctionProperties(MF);

if (initializeCallSiteInfo(PFS, YamlMF))		if (initializeCallSiteInfo(PFS, YamlMF))
return false;		return false;

		setupDebugValueTracking(MF, PFS, YamlMF);

MF.getSubtarget().mirFileLoaded(MF);		MF.getSubtarget().mirFileLoaded(MF);

MF.verify();		MF.verify();
return false;		return false;
}		}

bool MIRParserImpl::parseRegisterInfo(PerFunctionMIParsingState &PFS,		bool MIRParserImpl::parseRegisterInfo(PerFunctionMIParsingState &PFS,
const yaml::MachineFunction &YamlMF) {		const yaml::MachineFunction &YamlMF) {
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