make memdep use the getModRefInfo method for stores instead of the
low-level alias() method, allowing it to reason more aggressively
about pointers into constant memory.  PR4189

llvm-svn: 72403
2 files changed
tree: 5e6df2aa938a3a3d9e38b15720146db38d68a3a8
  1. clang/
  2. llvm/