test-release.sh: Correct the logged configure command to match the one actually issued.

--disable-timestamps was added to the configure command way back in r142647 but
the command that echos this command to the log was not updated at the time.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223351 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Simplify code. NFC.

Replaced some logic that checked if a build_vector node is doing a splat of a
non-undef value with a call to method BuildVectorSDNode::getSplatValue().
No functional change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223354 91177308-0d34-0410-b5e6-96231b3b80d8
[Thumb/Thumb2] Added restrictions on PC, LR, SP in the register list for PUSH/POP/LDM/STM. <Differential Revision: http://reviews.llvm.org/D6090>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223356 91177308-0d34-0410-b5e6-96231b3b80d8