[NFC] Remove redundant range check

slinder1 · slinder1 · commit 2dc33713de7c · 2023-01-23T23:01:57.000Z
Remove gratuitous check introduced in 25c0ea2 which was generating a warning when compiling under GCC.
diff --git a/llvm/include/llvm/Support/CodeGen.h b/llvm/include/llvm/Support/CodeGen.h
@@ -64,7 +64,7 @@ namespace llvm {
   ///
   /// Returns std::nullopt if \p ID is invalid.
   inline std::optional<Level> getLevel(IDType ID) {
-    if (ID < 0 || ID > 3)
+    if (ID > 3)
       return std::nullopt;
     return static_cast<Level>(ID);
   }

Original file line number	Diff line number	Diff line change
`@@ -64,7 +64,7 @@ namespace llvm {`
`64`	`64`	`///`
`65`	`65`	`/// Returns std::nullopt if \p ID is invalid.`
`66`	`66`	`inline std::optional<Level> getLevel(IDType ID) {`
`67`		`- if (ID < 0 \|\| ID > 3)`
	`67`	`+ if (ID > 3)`
`68`	`68`	`return std::nullopt;`
`69`	`69`	`return static_cast<Level>(ID);`
`70`	`70`	`}`