Refactor lli-child-target to remove duplicated code

Eliminate the copies LLVM's System mmap and cache invalidation code. These were
slowly drifting away from the original version, and moreover the copied code
was a dead end in terms of portability.

We now statically link to Support but in practice with stripping this adds next
to no weight to the resultant binary.

Also avoid installing lli-child-target to the user's $PATH. It's not meant to
be run directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199881 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/lli/RemoteTarget.cpp b/tools/lli/RemoteTarget.cpp
index 9631ef7aac..f07534d161 100644
--- a/tools/lli/RemoteTarget.cpp
+++ b/tools/lli/RemoteTarget.cpp
@@ -62,6 +62,7 @@ bool RemoteTarget::allocateSpace(size_t Size, unsigned Alignment,
     return false;
   }
   Address = reinterpret_cast<uint64_t>(Mem.base());
+  Allocations.push_back(Mem);
   return true;
 }