Introduce MetadataBase, a base class for MDString and MDNode.

Derive MDString directly from MetadataBase. 
Introduce new bitcode block to hold metadata.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76759 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2009-07-22 17:43:22 +00:00
parent dbe77cfa0b
commit e54abc90fe
16 changed files with 231 additions and 130 deletions

View File

@@ -98,6 +98,7 @@ static const char *GetBlockName(unsigned BlockID,
case bitc::FUNCTION_BLOCK_ID: return "FUNCTION_BLOCK";
case bitc::TYPE_SYMTAB_BLOCK_ID: return "TYPE_SYMTAB";
case bitc::VALUE_SYMTAB_BLOCK_ID: return "VALUE_SYMTAB";
case bitc::METADATA_BLOCK_ID: return "METADATA_BLOCK";
}
}
@@ -194,7 +195,6 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID,
case bitc::CST_CODE_CE_CMP: return "CE_CMP";
case bitc::CST_CODE_INLINEASM: return "INLINEASM";
case bitc::CST_CODE_CE_SHUFVEC_EX: return "CE_SHUFVEC_EX";
case bitc::CST_CODE_MDSTRING: return "MDSTRING";
case bitc::CST_CODE_MDNODE: return "MDNODE";
}
case bitc::FUNCTION_BLOCK_ID:
@@ -244,6 +244,11 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID,
case bitc::VST_CODE_ENTRY: return "ENTRY";
case bitc::VST_CODE_BBENTRY: return "BBENTRY";
}
case bitc::METADATA_BLOCK_ID:
switch(CodeID) {
default:return 0;
case bitc::METADATA_STRING: return "MDSTRING";
}
}
}