[llvm] [GlobalISel] use constexpr LLT types when creating ISel data (PR #191574)

[David Green via llvm-commits]

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@@ -411,15 +411,22 @@ void LLTCodeGen::emitCxxEnumValue(raw_ostream &OS) const {
 void LLTCodeGen::emitCxxConstructorCall(raw_ostream &OS) const {
   if (Ty.isScalar()) {
     if (Ty.isInteger())
-      OS << "LLT::integer(" << Ty.getScalarSizeInBits() << ")";
+      OS << "LLT(LLT::Kind::INTEGER, ElementCount::getFixed(0), "
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davemgreen wrote:

Create a lambda that prints the LLT type and reuse it for vector elements too?

https://github.com/llvm/llvm-project/pull/191574