Move these virtual methods out of line.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195767 91177308-0d34-0410-b5e6-96231b3b80d8
Don't call getMostRecentDecl when we know we have it.

On a Release build this takes the testcase in pr18055 from 0m3.892s to 0m1.452s.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195768 91177308-0d34-0410-b5e6-96231b3b80d8
Replacing a custom diagnostic with a more standard one. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195770 91177308-0d34-0410-b5e6-96231b3b80d8
Thread safety analysis: fix ICE due to missing null check on dyn_cast.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195777 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Add support for NEON scalar floating-point to integer convert
instructions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195789 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused entity from .td file.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195792 91177308-0d34-0410-b5e6-96231b3b80d8
Documentation cleanup: Doxygen-ification, typo fixes, and changing some of
the duplicated documentation from .cpp files so that it's not processed by
Doxygen and hence doesn't generate duplicate output.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195799 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the build break introduced by r195799 by restoring two close
curlies.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195802 91177308-0d34-0410-b5e6-96231b3b80d8
[AArch64] Add support for NEON scalar floating-point absolute difference.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195804 91177308-0d34-0410-b5e6-96231b3b80d8
Remove 'DistinctSpellings' support from Attr.td and change its only user to
look at the attribute spelling instead. The 'ownership_*' attributes should
probably be split into separate *Attr classes, but that's more than I wanted to
do here.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195805 91177308-0d34-0410-b5e6-96231b3b80d8