[clang] [llvm] [SPIRV] Add support for the `SPV_EXT_long_vector` extension (PR #210279)

[Marcos Maronas via cfe-commits]

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@@ -505,21 +505,38 @@ inline bool isVector1(Type *Ty) {
   return FVTy && FVTy->getNumElements() == 1;
 }
 
+// We define this predicate out of line to avoid having to include all OpTypes.
+bool isVectorType(SPIRVTypeInst SPVTy);
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maarquitos14 wrote:

Blank line in between.

https://github.com/llvm/llvm-project/pull/210279