5f4ac848d94b0a92e19ac7f2b3d0284d7d323173 - fp2-dev/platform/external/llvm

commit	5f4ac848d94b0a92e19ac7f2b3d0284d7d323173	[log] [tgz]
author	Devang Patel <dpatel@apple.com>	Thu Sep 03 01:39:20 2009 +0000
committer	Devang Patel <dpatel@apple.com>	Thu Sep 03 01:39:20 2009 +0000
tree	af81190be5b56edee3349ab035ca80c06e75b145
parent	c0ff8c85dcc0bb3c58c15890b180dedaa726cb76 [diff]

Now Bitcode reader bug is fixed. Reapply 80839.

Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80868 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Constants.h[diff]
include/llvm/Metadata.h[diff]
lib/VMCore/Constants.cpp[diff]
lib/VMCore/ConstantsContext.h[diff]
lib/VMCore/LLVMContext.cpp[diff]
lib/VMCore/LLVMContextImpl.h[diff]
lib/VMCore/Metadata.cpp[diff]
unittests/VMCore/MetadataTest.cpp[diff]

8 files changed

tree: af81190be5b56edee3349ab035ca80c06e75b145