On 12/21/2025 6:22 PM, [email protected] wrote:
From: Pan Li <[email protected]> This patch would like to introduce the combine of vec_dup + vmsleu.wv into vmsleu.wx on the cost value of GR2VR. The late-combine will take place if the cost of GR2VRlike 1, 2, 15 in test. From: | ... | vmv.v.x | L1: | vmsleu.vv | J L1 | ... To: | ... | L1: | vmsleu.vx | J L1 | ... The below test suites are passed for this patch series. * The rv64gcv fully regression test. Pan Li (2): RISC-V: Combine vec_duplicate + vmsleu.vv to vmsleu.vx on GR2VR cost RISC-V: Add test for vec_duplicate + vmsleu.vv combine with GR2VR cost 0, 1 and 15
Per the discussion here from a week or so ago, we've agreed to gate these into the trunk. So assuming testing goes well, this is OK.
jeff
