[clang] [clang][CFG] Fix assertion failure in checkIncorrectLogicOperator (PR #142897)

[via cfe-commits]

================
@@ -1261,6 +1261,28 @@ class CFGBuilder {
         L2Result.Val.getKind() == APValue::Float) {
       llvm::APFloat L1 = L1Result.Val.getFloat();
       llvm::APFloat L2 = L2Result.Val.getFloat();
+      // Note that L1 and L2 do not necessarily have the same type.  For example
+      // `x != 0 || x != 1.0`, if `x` is a float16, the two literals `0` and
+      // `1.0` are float16 and double respectively.  In this case, we should do
+      // a conversion before comparing L1 and L2.  Their types must be
+      // compatible since they are comparing with the same DRE.
+      int8_t Order = Context->getFloatingTypeOrder(NumExpr1->getType(),
----------------
yronglin wrote:

```suggestion
      int Order = Context->getFloatingTypeSemanticOrder(NumExpr1->getType(),
```
Why we use int8_t here? the return type of `getFloatingTypeOrder` is int.

https://github.com/llvm/llvm-project/pull/142897