Hi Kelvin, On Fri, Dec 16, 2016 at 04:57:12PM -0700, Kelvin Nilsen wrote: > 2016-12-16 Kelvin Nilsen <kel...@gcc.gnu.org> > > PR target/78056 > * gcc.target/powerpc/pr78056-1.c: New test. > * gcc.target/powerpc/pr78056-2.c: New test. > * gcc.target/powerpc/pr78056-3.c: New test. > * gcc.target/powerpc/pr78056-4.c: New test. > * gcc.target/powerpc/pr78056-5.c: New test. > * gcc.target/powerpc/pr78056-6.c: New test. > * gcc.target/powerpc/pr78056-7.c: New test. > * gcc.target/powerpc/pr78056-8.c: New test. > * lib/target-supports.exp > (check_effective_target_powerpc_popcntb_ok): New procedure to test > whether the effective target supports the popcntb instruction. > > gcc/ChangeLog: > > 2016-12-16 Kelvin Nilsen <kel...@gcc.gnu.org> > > PR target/78056 > * doc/sourcebuild.texi (PowerPC-specific attributes): Add > documentation of the powerpc_popcntb_ok attribute. > * config/rs6000/rs6000.c (rs6000_option_override_internal): Add > code to issue warning messages if a requested CPU configuration is > not supported by the binary (assembler and loader) toolchain. > (spe_init_builtins): Add two assertions to prevent ICE if attempt is > made to define a built-in function that has been disabled. > (paired_init_builtins): Add assertion to prevent ICE if attempt is > made to define a built-in function that has been disabled. > (altivec_init_builtins): Add comment explaining why definition > of the DST built-in functions is not preceded by an assertion > check. Add assertions to prevent ICE if attempts are made to > define an altivec predicate or an abs* built-in function that has > been disabled. > (htm_init_builtins): Add comment explaining why definition of the > htm built-in functions is not preceded by an assertion check.
Approved for trunk, please apply. I don't think things are perfect yet, but this is a step forward :-) Segher
