[clang] [llvm] [RISCV] Add MIPS extensions (PR #121394)

[Craig Topper via llvm-commits]

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@@ -0,0 +1,82 @@
+//===-- RISCVInstrInfoXMips.td -----------------------------*- tablegen -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes the vendor extensions defined by MIPS.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+
+// MIPS extensions
+//===----------------------------------------------------------------------===//
+
+let Predicates = [HasVendorMIPSCMove], hasSideEffects = 0, mayLoad = 0, mayStore = 0, DecoderNamespace = "Xmipscomve" in {
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topperc wrote:

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https://github.com/llvm/llvm-project/pull/121394