Revert "[NFC] Remove checking pointee type for byval/preallocated type"

This reverts commit 738abfd.
nikic · Jun 17, 2021 · 9ac7388 · 9ac7388
1 parent aa4685c
commit 9ac7388
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/llvm/include/llvm/IR/InstrTypes.h b/llvm/include/llvm/IR/InstrTypes.h
@@ -1729,13 +1729,13 @@ class CallBase : public Instruction {
   /// Extract the byval type for a call or parameter.
   Type *getParamByValType(unsigned ArgNo) const {
     Type *Ty = Attrs.getParamByValType(ArgNo);
-    return Ty;
+    return Ty ? Ty : getArgOperand(ArgNo)->getType()->getPointerElementType();
   }
 
   /// Extract the preallocated type for a call or parameter.
   Type *getParamPreallocatedType(unsigned ArgNo) const {
     Type *Ty = Attrs.getParamPreallocatedType(ArgNo);
-    return Ty;
+    return Ty ? Ty : getArgOperand(ArgNo)->getType()->getPointerElementType();
   }
 
   /// Extract the number of dereferenceable bytes for a call or