[ARMv8] Add support for the v8 cryptography extensions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190996 91177308-0d34-0410-b5e6-96231b3b80d8
[NVPTX] Support constant vector globals

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190997 91177308-0d34-0410-b5e6-96231b3b80d8
[NVPTX] Make constant vector test case endian-independent

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190998 91177308-0d34-0410-b5e6-96231b3b80d8
DAGCombiner: Don't fold vector muls with constants that look like a splat of a power of 2 but differ in bit width.

PR17283.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191000 91177308-0d34-0410-b5e6-96231b3b80d8
[msan] Wrap indirect functions.

Adds a flag to the MemorySanitizer pass that enables runtime rewriting of
indirect calls. This is part of MSanDR implementation and is needed to return
control to the DynamiRio-based helper tool on transition between instrumented
and non-instrumented modules. Disabled by default.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191006 91177308-0d34-0410-b5e6-96231b3b80d8