[WebAssembly] Support WebAssemblyFunctionInfo serialization
Summary:
The framework for supporting target-specific MachineFunctionInfo was
added in r356215. This adds serialization support for
WebAssemblyFunctionInfo on top of that. This patch only adds the
framework and does not actually serialize anything at this point; we
have to add YAML mapping later for the fields in WebAssemblyFunctionInfo
we want to serialize if necessary.
Reviewers: dschuff, arsenm
Subscribers: sunfish, wdng, sbc100, jgravelle-google, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59737
llvm-svn: 357009
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.h b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
index 0630797..0f19010 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.h
@@ -51,6 +51,14 @@
TargetTransformInfo getTargetTransformInfo(const Function &F) override;
bool usesPhysRegsForPEI() const override { return false; }
+
+ yaml::MachineFunctionInfo *createDefaultFuncInfoYAML() const override;
+ yaml::MachineFunctionInfo *
+ convertFuncInfoToYAML(const MachineFunction &MF) const override;
+ bool parseMachineFunctionInfo(const yaml::MachineFunctionInfo &,
+ PerFunctionMIParsingState &PFS,
+ SMDiagnostic &Error,
+ SMRange &SourceRange) const override;
};
} // end namespace llvm