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
Add builtins for the functions and custom codegen mapping the builtins to their
corresponding intrinsics and handling the endian related swapping.
https://reviews.llvm.org/D26546
llvm-svn: 291179
Adds 2 vector functions for converting from a vector of unsigned short to a
vector of float. One converts the low 4 halfwords and one converts the high
4 halfwords.
Differential Revision: https://reviews.llvm.org/D26534
llvm-svn: 286863
Add vector extract exponent/significand functions to altivec.h, as well as
functions (and related constants) to test the data class of vector float
and vector double.
Differential Revision: https://reviews.llvm.org/D26271
llvm-svn: 286830
This patch corresponds to review:
https://reviews.llvm.org/D24397
It adds the __POWER9_VECTOR__ macro and the -mpower9-vector option along with
a number of altivec.h functions (refer to the code review for a list).
llvm-svn: 282481
Gabor Buella