[clang] [NFC] Move warning from CodeGen to Sema. (PR #107397)

[Aaron Ballman via cfe-commits]

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@@ -780,6 +780,22 @@ class ASTContext : public RefCountedBase<ASTContext> {
   const TargetInfo &getTargetInfo() const { return *Target; }
   const TargetInfo *getAuxTargetInfo() const { return AuxTarget; }
 
+  const QualType GetHigherPrecisionFPType(QualType ElementType) const {
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AaronBallman wrote:

What about: `HalfType`, `Float128Type`, or `Ibm128Type`?

https://github.com/llvm/llvm-project/pull/107397