[IR] Use StringRef::consume_front (NFC)

kazutakahirata · kazutakahirata · commit a0b459df256e · 2024-01-22T21:19:13.000-08:00
diff --git a/llvm/include/llvm/IR/GlobalValue.h b/llvm/include/llvm/IR/GlobalValue.h
@@ -564,8 +564,7 @@ class GlobalValue : public Constant {
   /// arbitrary GlobalValue, this is not the function you're looking for; see
   /// Mangler.h.
   static StringRef dropLLVMManglingEscape(StringRef Name) {
-    if (!Name.empty() && Name[0] == '\1')
-      return Name.substr(1);
+    Name.consume_front("\1");
     return Name;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -564,8 +564,7 @@ class GlobalValue : public Constant {`
`564`	`564`	`/// arbitrary GlobalValue, this is not the function you're looking for; see`
`565`	`565`	`/// Mangler.h.`
`566`	`566`	`static StringRef dropLLVMManglingEscape(StringRef Name) {`
`567`		`- if (!Name.empty() && Name[0] == '\1')`
`568`		`- return Name.substr(1);`
	`567`	`+ Name.consume_front("\1");`
`569`	`568`	`return Name;`
`570`	`569`	`}`
`571`	`570`