bug fix

Prerak Singh · Prerak Singh · commit bba424d6d4f7 · 2025-09-26T01:40:16.000+05:30
diff --git a/pydatastructs/graphs/_backend/cpp/llvm_adjacency_list.py b/pydatastructs/graphs/_backend/cpp/llvm_adjacency_list.py
@@ -379,7 +379,7 @@ def _create_add_vertex(self):
             self.builder.mul(current_capacity, ir.Constant(self.int_type, 2))
         )
 
-        ptr_size = ir.Constant(self.int64_type, 8)
+        ptr_size = ir.Constant(self.int64_type, self.node_type.as_pointer().get_abi_size(self._get_target_data()))
         new_size_64 = self.builder.mul(self.builder.zext(new_capacity, self.int64_type), ptr_size)
         new_array_mem = self.builder.call(self.malloc_func, [new_size_64])
         new_array = self.builder.bitcast(new_array_mem, self.node_type.as_pointer().as_pointer())

Original file line number	Diff line number	Diff line change
`@@ -379,7 +379,7 @@ def _create_add_vertex(self):`
`379`	`379`	`self.builder.mul(current_capacity, ir.Constant(self.int_type, 2))`
`380`	`380`	`)`
`381`	`381`
`382`		`- ptr_size = ir.Constant(self.int64_type, 8)`
	`382`	`+ ptr_size = ir.Constant(self.int64_type, self.node_type.as_pointer().get_abi_size(self._get_target_data()))`
`383`	`383`	`new_size_64 = self.builder.mul(self.builder.zext(new_capacity, self.int64_type), ptr_size)`
`384`	`384`	`new_array_mem = self.builder.call(self.malloc_func, [new_size_64])`
`385`	`385`	`new_array = self.builder.bitcast(new_array_mem, self.node_type.as_pointer().as_pointer())`