Silence a signed/unsigned mismatch warning; NFC

AaronBallman · AaronBallman · commit 5922b9206047 · 2022-10-06T13:32:15.000-04:00
diff --git a/llvm/include/llvm/ADT/APFixedPoint.h b/llvm/include/llvm/ADT/APFixedPoint.h
@@ -56,7 +56,7 @@ class FixedPointSemantics {
   /// Check if the Semantic follow the requirements of an older more limited
   /// version of this class
   bool isValidLegacySema() const {
-    return LsbWeight <= 0 && Width >= -LsbWeight;
+    return LsbWeight <= 0 && static_cast<int>(Width) >= -LsbWeight;
   }
   unsigned getWidth() const { return Width; }
   unsigned getScale() const { assert(isValidLegacySema()); return -LsbWeight; }

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ class FixedPointSemantics {`
`56`	`56`	`/// Check if the Semantic follow the requirements of an older more limited`
`57`	`57`	`/// version of this class`
`58`	`58`	`bool isValidLegacySema() const {`
`59`		`- return LsbWeight <= 0 && Width >= -LsbWeight;`
	`59`	`+ return LsbWeight <= 0 && static_cast<int>(Width) >= -LsbWeight;`
`60`	`60`	`}`
`61`	`61`	`unsigned getWidth() const { return Width; }`
`62`	`62`	`unsigned getScale() const { assert(isValidLegacySema()); return -LsbWeight; }`