[OpenMP] Allow multiple weak symbols to be loaded from the fat binary

For compatibility with Fortran.

Differential Revision: https://reviews.llvm.org/D31205



git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@298516 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed