Nico Weber d4f564fc30 llvm-undname: Fix more crashes and asserts on invalid inputs ... For functions whose callers don't check that enough input is present, add checks at the start of the function that enough input is there and set Error otherwise. For functions that return AST objects, return nullptr instead of incomplete AST objects with nullptr fields if an error occurred during the function. Introduce a new function demangleDeclarator() for the sequence demangleFullyQualifiedSymbolName(); demangleEncodedSymbol() and use it in the two places that had this sequence. Let this new function check that ConversionOperatorIdentifiers have a valid TargetType. Some of the bad inputs found by oss-fuzz, others by inspection. Differential Revision: https://reviews.llvm.org/D60354 llvm-svn: 357936		2019-04-08 19:46:53 +00:00
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llvm	llvm-undname: Fix more crashes and asserts on invalid inputs	2019-04-08 19:46:53 +00:00
llvm-c	Add LLVM IR debug info support for Fortran COMMON blocks	2019-04-08 19:13:55 +00:00