Don't actually invoke codegen in driver test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177838 91177308-0d34-0410-b5e6-96231b3b80d8
Generate metadata to implement the -cl-kernel-arg-info option.
OpenCL 1.2 spec. 5.7.3.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177839 91177308-0d34-0410-b5e6-96231b3b80d8
Reject -no-integrated-as on windows.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177840 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177842 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Teach ConstraintManager to ignore NonLoc <> NonLoc comparisons.

These aren't generated by default, but they are needed when either side of
the comparison is tainted.

Should fix our internal buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177846 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Adds cplusplus.NewDelete checker that check for memory leaks, double free, and use-after-free problems of memory managed by new/delete.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177849 91177308-0d34-0410-b5e6-96231b3b80d8