[clang] [Sema] Fix ICE when passing invalid types to abs #204777 (PR #205017)

[Shafik Yaghmour via cfe-commits]

=?utf-8?q?Hüseyin_Dönmez?= <donnmez.huseyin at gmail.com>,
=?utf-8?q?Hüseyin_Dönmez?= <donnmez.huseyin at gmail.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/205017 at github.com>


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@@ -10608,6 +10608,12 @@ void Sema::CheckAbsoluteValueFunction(const CallExpr *Call,
   if (IsStdAbs)
     return;
 
+  // Prevent reaching unreachable code in getAbsoluteValueKind for unsupported
+  // types.
+  if (!ArgType->isIntegralOrEnumerationType() &&
----------------
shafik wrote:

Doesn't `isArithmeticType()` do this check?

@cor3ntin @AaronBallman 

https://github.com/llvm/llvm-project/pull/205017