Since it's introduction, the qrdmlah has been represented as a qrdmulh
and a sadd_sat. This doesn't produce the same result for all input
values though. This patch fixes that by introducing a qrdmlah (and
qrdmlsh) intrinsic specifically for the vqrdmlah and sqrdmlah
instructions. The old test cases will now produce a qrdmulh and sqadd,
as expected.
Fixes#53120 and #50905 and #51761.
Differential Revision: https://reviews.llvm.org/D117592
c17d9b4b12 added REQUIRES lines to a lot of Arm and AArch64
test, but added them to the very beginning, before the existing
update_cc_test_checks lines. This just moves them later so as to not
mess up the existing ordering when the checks are regenerated.
Add/Subtract.
Add missing tests that accidentally were not committed in rL254250.
Differential Revision: http://reviews.llvm.org/D14982
llvm-svn: 254251
David Green