Benjamin Kramer 38c61d7923 [DenseMap] Add a C++17-style try_emplace method. ... This provides an elegant pattern to solve the "construct if not in map already" problem we have many times in LLVM. Without try_emplace we either have to rely on a sentinel value (nullptr) or do two lookups. llvm-svn: 276277		2016-07-21 13:37:53 +00:00
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llvm	[DenseMap] Add a C++17-style try_emplace method.	2016-07-21 13:37:53 +00:00
llvm-c	Expose AttributeSetNode, use it to provide aggregate getter for attribute in the C API.	2016-07-21 04:25:06 +00:00