================
@@ -65,7 +80,27 @@ class ScalarExprEmitter : public
StmtVisitor<ScalarExprEmitter, mlir::Value> {
cgf.getLoc(e->getExprLoc()), type,
builder.getCIRBoolAttr(e->getValue()));
}
+
+ mlir::Value VisitCastExpr(CastExpr *E);
+
+ /// Emit a conversion from the specified type to the specified destination
+ /// type, both of which are CIR scalar types.
+ /// TODO: do we need ScalarConversionOpts here? Should be done in another
+ /// pass.
+ mlir::Value emitScalarConversion(mlir::Value src, QualType srcType,
+ QualType dstType, SourceLocation loc) {
+ // No sort of type conversion is implemented yet, but the path for implicit
+ // paths goes through here even if the type isn't being changed.
+ srcType = cgf.getContext().getCanonicalType(srcType);
+ dstType = cgf.getContext().getCanonicalType(dstType);
+ if (srcType == dstType)
----------------
andykaylor wrote:
It's going to be expanded to handle mixed types, so I don't think it makes
sense to reduce the implementation now only to have to break it apart later.
https://github.com/llvm/llvm-project/pull/128792
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