[PATCH] D117592: [ARM][AArch64] Introduce qrdmlah and qrdmlsh intrinsics
Sam Tebbs via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 27 07:16:04 PST 2022
samtebbs added inline comments.
================
Comment at: llvm/test/CodeGen/ARM/neon-v8.1a.ll:33
+; shouldn't. They should produce vqrdmulh and vadd.
+
define arm_aapcs_vfpcc <4 x i16> @test_vqrdmulah_v4i16(<4 x i16> %acc, <4 x i16> %mhs, <4 x i16> %rhs) {
----------------
What is it about these tests that makes the vqrdmlsh invalid for the inputs? (referring to the commit message line that says the existing test cases produce the two instructions, which are more correct than the single vqrdmlsh)
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D117592/new/
https://reviews.llvm.org/D117592
More information about the llvm-commits
mailing list