Justin Lebar 96e2915574 [StructurizeCFG] Fix infinite loop in rebuildSSA.
Michel Dänzer reported that r288051, "[StructurizeCFG] Use range-based
for loops", introduced a bug into rebuildSSA, wherein we were iterating
over an instruction's use list while modifying it, without taking care
to do this correctly.

llvm-svn: 288200
2016-11-29 21:49:02 +00:00
..