Duncan P. N. Exon Smith 94512f24de DebugInfo: Remove MDString-based type references ... Eliminate DITypeIdentifierMap and make DITypeRef a thin wrapper around DIType*. It is no longer legal to refer to a DICompositeType by its 'identifier:', and DIBuilder no longer retains all types with an 'identifier:' automatically. Aside from the bitcode upgrade, this is mainly removing logic to resolve an MDString-based reference to an actualy DIType. The commits leading up to this have made the implicit type map in DICompileUnit's 'retainedTypes:' field superfluous. This does not remove DITypeRef, DIScopeRef, DINodeRef, and DITypeRefArray, or stop using them in DI-related metadata. Although as of this commit they aren't serving a useful purpose, there are patchces under review to reuse them for CodeView support. The tests in LLVM were updated with deref-typerefs.sh, which is attached to the thread "[RFC] Lazy-loading of debug info metadata": http://lists.llvm.org/pipermail/llvm-dev/2016-April/098318.html llvm-svn: 267296		2016-04-23 21:08:00 +00:00
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MemorySSA	[MemorySSA] Make the visitor more careful with calls.	2016-03-30 03:12:08 +00:00
combine-alias-scope-metadata.ll	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
flattencfg.ll
lowerswitch.ll	Have a single way for creating unique value names.	2015-11-22 00:16:24 +00:00
simplify-dbg-declare-load.ll	[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.	2016-04-15 15:57:41 +00:00
split-bit-piece.ll	DebugInfo: Remove MDString-based type references	2016-04-23 21:08:00 +00:00
store-first-op.ll	[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.	2016-04-15 15:57:41 +00:00