[llvm] [SPARC][IAS] Add support for `call dest, imm` form (PR #119078)

[Sergei Barannikov via llvm-commits]

================
@@ -1036,6 +1036,19 @@ let Uses = [O6],
     let Inst{29-0} = disp;
   }
 
+  // call with trailing imm argument.
+  // The imm argument is discarded.
+  let isAsmParserOnly = 1 in {
+    def CALLi : InstSP<(outs), (ins calltarget:$disp, i32imm:$imm, variable_ops),
+                    "call $disp, $imm",
+                    [],
+                    IIC_jmp_or_call> {
----------------
s-barannikov wrote:

Scheduling info isn't needed either, these instructions will never go through CodeGen (won't they?).


https://github.com/llvm/llvm-project/pull/119078