tree 6b9af58d69b20d7c5d6fae63b81219b3c0b90a5d
parent 2b509aedda0b950598af9798b43b066b338f0381
author Rafael Espindola <rafael.espindola@gmail.com> 1399326064 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> 1399326064 +0000

Fix c/InternFunctionWeakref.c.

The test was failing when building with gcc 4.8. It looks like weakrefs are
reachable via emit_cgrah_aliases and emit_cgraph_weakref. This causes us to
try to use rauw twice, causing an assert when we get a this->rauw(this).

The patch simply skips weakrefs in emit_cgrah_aliases.

llvm-svn: 208003