3 Commits

Author	SHA1	Message	Date
David Sherwood	1652ed61e6	[SVE][CodeGen] Add README for SVE-related warnings in tests ... I have added a new file: llvm/test/CodeGen/AArch64/README that describes what to do in the event one of the SVE codegen tests fails the warnings check. In addition, I've added comments to all the relevant SVE tests pointing users at the README file. Differential Revision: https://reviews.llvm.org/D83467	2020-07-14 08:31:10 +01:00
David Sherwood	4d25f3947a	[CodeGen] Let computeKnownBits do something sensible for scalable vectors ... Until we have a real need for computing known bits for scalable vectors I have simply changed the code to bail out for now and pretend we know nothing. I've also fixed up some simple callers of computeKnownBits too. Differential Revision: https://reviews.llvm.org/D80437	2020-06-11 08:17:11 +01:00
Cullen Rhodes	15430bed65	[AArch64][SVE] Add ptest intrinsics ... Summary: Implements the following intrinsics: * @llvm.aarch64.sve.ptest.any * @llvm.aarch64.sve.ptest.first * @llvm.aarch64.sve.ptest.last Reviewers: sdesmalen, efriedma, dancgr, mgudim, cameron.mcinally, rengolin Reviewed By: efriedma Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D72398	2020-01-15 11:15:01 +00:00