wireguard-openbsd/gnu/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp, branch jd/queueboosts WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/gnu/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?h=jd%2Fqueueboosts 2020-05-02T05:34:08Z Don't make an illegal adde. Avoids fatal error on PowerPC. 2020-05-02T05:34:08Z gkoehler gkoehler@openbsd.org 2020-05-02T05:34:08Z urn:sha1:ffca677e9e7ca9efd316fa2f2b6572b193c50cf8 When the DAG truncates an ISD::ADDE node, DAGCombiner may optimize it by making an adde with smaller operands. PowerPC has i1 registers, and may truncate an i32 adde to i1, but an i1 adde is not legal for PowerPC, and the legalize-ops phase can't fix it. This was causing "fatal error: error in backend: Cannot select..." cwen@ reported the error ok mortimer@ kettenis@ deraadt@ Import LLVM 8.0.0 release including clang, lld and lldb. 2019-06-23T21:36:31Z patrick patrick@openbsd.org 2019-06-23T21:36:31Z urn:sha1:23f101f37937a1bd4a29726cab2f76e0fb038b35 Import LLVM 7.0.1 release including clang, lld and lldb. 2019-01-27T16:42:12Z patrick patrick@openbsd.org 2019-01-27T16:42:12Z urn:sha1:b773203fb58f3ef282fb69c832d8710cab5bc82d Import LLVM 6.0.1 release including clang, lld and lldb. 2018-04-06T14:26:03Z patrick patrick@openbsd.org 2018-04-06T14:26:03Z urn:sha1:bdabc2f19ffb9e20600dad6e8a300842a7bda50e "where is the kaboom?" deraadt@ Import LLVM 5.0.0 release including clang, lld and lldb. 2017-10-04T20:27:34Z patrick patrick@openbsd.org 2017-10-04T20:27:34Z urn:sha1:31eb748944903b7f4f38afda9851951ca9dfc1ae Import LLVM 4.0.0 release including clang and lld. 2017-03-14T08:07:52Z patrick patrick@openbsd.org 2017-03-14T08:07:52Z urn:sha1:1cb66ada17adf0954eaadba4d02ec2470365a3ac Import LLVM 4.0.0 rc1 including clang and lld to help the current 2017-01-24T08:32:59Z patrick patrick@openbsd.org 2017-01-24T08:32:59Z urn:sha1:53d771aafdbe5b919f264f53cba3788e2c4cffd2 development effort on OpenBSD/arm64. Import LLVM 3.9.1 including clang and lld. 2017-01-14T19:55:43Z patrick patrick@openbsd.org 2017-01-14T19:55:43Z urn:sha1:bd3306aecb3a15e8967143b8cdbbccf2b1b19b74 Use the space freed up by sparc and zaurus to import LLVM. 2016-09-03T22:46:54Z pascal pascal@openbsd.org 2016-09-03T22:46:54Z urn:sha1:b5500b9ca0102f1ccaf32f0e77e96d0739aded9b ok hackroom@