Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td

@@ -0,0 +1,19 @@
+// WebAssemblyInstrSIMD.td - WebAssembly SIMD codegen support -*- tablegen -*-//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief WebAssembly SIMD operand code-gen constructs.
+///
+//===----------------------------------------------------------------------===//
+
+let isCommutable = 1 in {
+defm ADD : SIMDBinary<add, fadd, "add ">;
+defm MUL: SIMDBinary<mul, fmul, "mul ">;
+} // isCommutable = 1
+defm SUB: SIMDBinary<sub, fsub, "sub ">;