opaque ptr converision fix

llvm · Sep 21, 2023 · 2b2d8c2 · 2b2d8c2
1 parent c20ac6b
commit 2b2d8c2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/polygeist/Passes/ConvertToOpaquePtr.cpp b/lib/polygeist/Passes/ConvertToOpaquePtr.cpp
@@ -79,9 +79,9 @@ struct AllocaConversion : public OpConversionPattern<LLVM::AllocaOp> {
   matchAndRewrite(LLVM::AllocaOp op, OpAdaptor adaptor,
                   ConversionPatternRewriter &rewriter) const final {
     Operation *rewritten;
-    TypeAttr elty = nullptr;
-    if (!op->getAttr(kElemTypeAttrName))
-      elty = TypeAttr::get(*op.getElemType());
+    auto resTy = op.getRes().getType();
+    assert(!resTy.isOpaque());
+    TypeAttr elty = TypeAttr::get(resTy.getElementType());
     if (convertPtrsToOpaque(op, rewritten, elty, adaptor.getOperands(),
                             rewriter, getTypeConverter())
             .failed())