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Remove unused getMDNodeFwdRefOrNull interfaces (NFC)

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Summary:
Followup from D53596/r346891. Remove the getMDNodeFwdRefOrNull interface
to the MDLoader since it is no longer used. Also improve error messages
when the internal implementation is used within the MDLoader.

Reviewers: steven_wu

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D54542

llvm-svn: 346899
This commit is contained in:
Teresa Johnson 2018-11-14 21:57:51 +00:00
parent 60bd1fcfbc
commit a5549f0b08
2 changed files with 3 additions and 13 deletions
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14
lib/Bitcode/Reader/MetadataLoader.cpp
View File

@ -650,10 +650,6 @@ public:
return MetadataList.getMetadataFwdRef(ID);
}
MDNode *getMDNodeFwdRefOrNull(unsigned Idx) {
return MetadataList.getMDNodeFwdRefOrNull(Idx);
}
DISubprogram *lookupSubprogramForFunction(Function *F) {
return FunctionsWithSPs.lookup(F);
}
@ -772,7 +768,7 @@ MetadataLoader::MetadataLoaderImpl::lazyLoadModuleMetadataBlock() {
// It is acknowledged by 'TODO: Inherit from Metadata' in the
// NamedMDNode class definition.
MDNode *MD = MetadataList.getMDNodeFwdRefOrNull(Record[i]);
assert(MD && "Invalid record");
assert(MD && "Invalid metadata: expect fwd ref to MDNode");
NMD->addOperand(MD);
}
break;
@ -1049,7 +1045,7 @@ Error MetadataLoader::MetadataLoaderImpl::parseOneMetadata(
for (unsigned i = 0; i != Size; ++i) {
MDNode *MD = MetadataList.getMDNodeFwdRefOrNull(Record[i]);
if (!MD)
return error("Invalid record");
return error("Invalid named metadata: expect fwd ref to MDNode");
NMD->addOperand(MD);
}
break;
@ -1834,7 +1830,7 @@ Error MetadataLoader::MetadataLoaderImpl::parseGlobalObjectAttachment(
return error("Invalid ID");
MDNode *MD = MetadataList.getMDNodeFwdRefOrNull(Record[I + 1]);
if (!MD)
return error("Invalid metadata attachment");
return error("Invalid metadata attachment: expect fwd ref to MDNode");
GO.addMetadata(K->second, *MD);
}
return Error::success();
@ -2004,10 +2000,6 @@ Metadata *MetadataLoader::getMetadataFwdRefOrLoad(unsigned Idx) {
return Pimpl->getMetadataFwdRefOrLoad(Idx);
}
MDNode *MetadataLoader::getMDNodeFwdRefOrNull(unsigned Idx) {
return Pimpl->getMDNodeFwdRefOrNull(Idx);
}
DISubprogram *MetadataLoader::lookupSubprogramForFunction(Function *F) {
return Pimpl->lookupSubprogramForFunction(F);
}

2
lib/Bitcode/Reader/MetadataLoader.h
View File

@ -65,8 +65,6 @@ public:
/// necessary.
Metadata *getMetadataFwdRefOrLoad(unsigned Idx);
MDNode *getMDNodeFwdRefOrNull(unsigned Idx);
/// Return the DISubprogram metadata for a Function if any, null otherwise.
DISubprogram *lookupSubprogramForFunction(Function *F);