[llvm] [ValueTypes][NFC] replace all widenIntegerVectorElementType usages by new unified widenIntegerElementType (PR #188136)

[Max Graey via llvm-commits]

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@@ -455,14 +455,6 @@ namespace llvm {
       return changeElementType(Context, EltVT);
     }
 
-    /// Return a VT for an integer vector type with the size of the
-    /// elements doubled. The type returned may be an extended type.
-    EVT widenIntegerVectorElementType(LLVMContext &Context) const {
-      EVT EltVT = getVectorElementType();
-      EltVT = EVT::getIntegerVT(Context, 2 * EltVT.getSizeInBits());
-      return EVT::getVectorVT(Context, EltVT, getVectorElementCount());
-    }
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MaxGraey wrote:

Got it. Makes sense

https://github.com/llvm/llvm-project/pull/188136