Devang Patel d9489cbb0c 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@80839 91177308-0d34-0410-b5e6-96231b3b80d8

2009-09-02 21:22:09 +00:00

..

llvm

Use CallbackVH, instead of WeakVH, to hold MDNode elements.

2009-09-02 21:22:09 +00:00

llvm-c

Make sure we specify no arguments for context functions.

2009-08-30 23:38:06 +00:00