[llvm] [RISCV] Support .option {no}exact (PR #122483)

[Sam Elliott via llvm-commits]

================
@@ -3229,9 +3249,10 @@ bool RISCVAsmParser::parseDirectiveOption() {
   }
 
   // Unknown option.
-  Warning(Parser.getTok().getLoc(), "unknown option, expected 'push', 'pop', "
-                                    "'rvc', 'norvc', 'arch', 'relax' or "
-                                    "'norelax'");
+  Warning(Parser.getTok().getLoc(),
+          "unknown option, expected 'push', 'pop', "
+          "'rvc', 'norvc', 'arch', 'relax', 'norelax', "
+          "'exact' or 'noexact'");
----------------
lenary wrote:

Done

https://github.com/llvm/llvm-project/pull/122483