[llvm] [LLVM-Tablegen] Pretty Printing Arguments in LLVM Intrinsics (PR #162629)

[Dharuni R Acharya via llvm-commits]

================
@@ -4581,12 +4582,38 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
     Out << ' ';
     writeOperand(Operand, false);
     Out << '(';
+    bool HasPrettyPrintedArgs =
+        isa<IntrinsicInst>(CI) &&
+        Intrinsic::hasPrettyPrintedArgs(CI->getIntrinsicID());
+
     ListSeparator LS;
-    for (unsigned op = 0, Eop = CI->arg_size(); op < Eop; ++op) {
-      Out << LS;
-      writeParamOperand(CI->getArgOperand(op), PAL.getParamAttrs(op));
-    }
+    if (HasPrettyPrintedArgs) {
+      Function *CalledFunc = CI->getCalledFunction();
+      auto PrintArgComment = [&](unsigned ArgNo) {
----------------
DharuniRAcharya wrote:

Yes, updated in the latest revision!

https://github.com/llvm/llvm-project/pull/162629