Change parent hashing algorithm to be non-recursive and elaborate
authorEric Christopher <echristo@gmail.com>
Mon, 5 Aug 2013 21:40:57 +0000 (21:40 +0000)
committerEric Christopher <echristo@gmail.com>
Mon, 5 Aug 2013 21:40:57 +0000 (21:40 +0000)
commit0369ad7053e1aea76184069e8ed81e3e3776503f
tree1ea54d3842056ed27055c5d8b3cfbc46681edc94
parentae465ef7cce2aa6f5b301ce67ee96260f622ba93
Change parent hashing algorithm to be non-recursive and elaborate
greatly on many comments in the code.

llvm-svn: 187742
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp