ARM target tweaks.
 - Change TargetData string to match llvm-gcc.
 - Some -target-abi support for 'apcs-gnu', most importantly the alignment of double and long long changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81732 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed