Fixed bugs in source-level CFG construction for "for" and "while" loops
where break targets weren't being set and restored properly.  Also
cleaned up CFGBuilder code for "for" and "while" to use less reliance
on globals and to have clearer semantics.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41302 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed