[MCParser] Avoid repeated hash lookups (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-mc

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/110204.diff

1 Files Affected:

• (modified) llvm/lib/MC/MCParser/MasmParser.cpp (+1-3)

diff --git a/llvm/lib/MC/MCParser/MasmParser.cpp b/llvm/lib/MC/MCParser/MasmParser.cpp
index c5ff1e7acbfd2a..d88fd09a1aa07c 100644
--- a/llvm/lib/MC/MCParser/MasmParser.cpp
+++ b/llvm/lib/MC/MCParser/MasmParser.cpp
@@ -479,9 +479,7 @@ class MasmParser : public MCAsmParser {
   void addDirectiveHandler(StringRef Directive,
                            ExtensionDirectiveHandler Handler) override {
     ExtensionDirectiveMap[Directive] = Handler;
-    if (!DirectiveKindMap.contains(Directive)) {
-      DirectiveKindMap[Directive] = DK_HANDLER_DIRECTIVE;
-    }
+    DirectiveKindMap.try_emplace(Directive, DK_HANDLER_DIRECTIVE);
   }
 
   void addAliasForDirective(StringRef Directive, StringRef Alias) override {