Duncan P. N. Exon Smith 9695eb3239 BitcodeWriter: Break recursion when enumerating Metadata, almost NFC
Use a worklist instead of recursing through MDNode operands in
ValueEnumerator.  The actual record output order has changed slightly,
but otherwise there's no functionality change.

I had to update test/Bitcode/metadata-function-blocks.ll.  I renumbered
nodes so they continue to match the implicit record ids.

llvm-svn: 266709
2016-04-19 03:46:51 +00:00
..
2015-01-19 15:16:06 +00:00