Committed on behalf of matthew.malcomson@arm.com 2018-07-24 Matthew Malcomson <matthew.malcomson@arm.com> * config/aarch64/aarch64-simd.md (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Split into... (aarch64_<ANY_EXTEND:su>subw<mode>): ... This... (aarch64_<ANY_EXTEND:su>addw<mode>): ... And this. (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>_internal): Split into... (aarch64_<ANY_EXTEND:su>subw<mode>_internal): ... This... (aarch64_<ANY_EXTEND:su>addw<mode>_internal): ... And this. (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Split into... (aarch64_<ANY_EXTEND:su>subw2<mode>_internal): ... This... (aarch64_<ANY_EXTEND:su>addw2<mode>_internal): ... And this. * gcc.target/aarch64/vect-su-add-sub.c: New. From-SVN: r262949
