[Bug] Remove redundant AllocStmt when lowering FrontendWhileStmt (#4870)

taichi-dev · May 17, 2022 · 7ebfeee · 7ebfeee
1 parent 6179909
commit 7ebfeee
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/taichi/transforms/lower_ast.cpp b/taichi/transforms/lower_ast.cpp
@@ -156,7 +156,6 @@ class LowerAST : public IRVisitor {
     stmts->insert(
         std::make_unique<WhileControlStmt>(new_while->mask, cond_stmt),
         fctx.stmts.size());
-    stmt->insert_before_me(std::make_unique<AllocaStmt>(PrimitiveType::i32));
     auto &&const_stmt =
         std::make_unique<ConstStmt>(TypedConstant((int32)0xFFFFFFFF));
     auto const_stmt_ptr = const_stmt.get();