[llvm] [RISCV][ISel] Add ISel support for experimental Zimop extension (PR #77089)

[Jivan Hakobyan via llvm-commits]

================
@@ -108,6 +108,29 @@ let TargetPrefix = "riscv" in {
   def int_riscv_xperm8  : BitManipGPRGPRIntrinsics;
 } // TargetPrefix = "riscv"
 
+//===----------------------------------------------------------------------===//
+// May-Be-Operations
+
+let TargetPrefix = "riscv" in {
+
+  class MOPGPRIntrinsics
+      : DefaultAttrsIntrinsic<[llvm_any_ty],
+                              [LLVMMatchType<0>],
+                              [IntrNoMem, IntrSpeculatable]>;
+  class MOPGPRGPRIntrinsics
+      : DefaultAttrsIntrinsic<[llvm_any_ty],
+                              [LLVMMatchType<0>, LLVMMatchType<0>],
+                              [IntrNoMem, IntrSpeculatable]>;
+
+  // Zimop
+   foreach i = 0...31 in {
----------------
JivanH wrote:

Removed

https://github.com/llvm/llvm-project/pull/77089