The alias was only ever used on darwin and had some issues there,
and isn't used in practice much. Also fixes a problem with -mno-altivec
not turning off -maltivec.
Also add a diagnostic for faltivec/fno-altivec that directs users to use
maltivec options and include the altivec.h file explicitly.
llvm-svn: 298449
The argument range checks for the HTM and Crypto builtins were implemented in
CGBuiltin.cpp, not in Sema. This change moves them to the appropriate location
in SemaChecking.cpp. It requires the creation of a new method in the Sema class
to do checks for PPC-specific builtins.
http://reviews.llvm.org/D8672
llvm-svn: 233586