diff --git a/src/V3AstNodeOther.h b/src/V3AstNodeOther.h
index 5ba270934..06aee97a0 100644
--- a/src/V3AstNodeOther.h
+++ b/src/V3AstNodeOther.h
@@ -3057,6 +3057,7 @@ class AstJumpBlock final : public AstNodeStmt {
     //
     // @astgen ptr := m_labelp : AstJumpLabel  // [After V3Jump] Pointer to declaration
     int m_labelNum = 0;  // Set by V3EmitCSyms to tell final V3Emit what to increment
+    VIsCached m_purity;  // Pure state
 public:
     // After construction must call ->labelp to associate with appropriate label
     AstJumpBlock(FileLine* fl, AstNode* stmtsp)
@@ -3072,6 +3073,10 @@ public:
     void labelNum(int flag) { m_labelNum = flag; }
     AstJumpLabel* labelp() const { return m_labelp; }
     void labelp(AstJumpLabel* labelp) { m_labelp = labelp; }
+    bool isPure() override;
+
+private:
+    bool getPurityRecurse() const;
 };
 class AstJumpGo final : public AstNodeStmt {
     // Jump point; branch down to a JumpLabel
@@ -3263,6 +3268,7 @@ public:
         this->exprp(exprp);
     }
     ASTGEN_MEMBERS_AstStmtExpr;
+    bool isPure() override { return exprp()->isPure(); }
 };
 class AstStop final : public AstNodeStmt {
 public:
diff --git a/src/V3AstNodes.cpp b/src/V3AstNodes.cpp
index b146d984a..7fe45a45f 100644
--- a/src/V3AstNodes.cpp
+++ b/src/V3AstNodes.cpp
@@ -1002,6 +1002,16 @@ const char* AstJumpBlock::broken() const {
     BROKEN_RTN(!labelp()->brokeExistsBelow());
     return nullptr;
 }
+bool AstJumpBlock::isPure() {
+    if (!m_purity.isCached()) m_purity.set(getPurityRecurse());
+    return m_purity.get();
+}
+bool AstJumpBlock::getPurityRecurse() const {
+    for (AstNode* stmtp = this->stmtsp(); stmtp; stmtp = stmtp->nextp()) {
+        if (!stmtp->isPure()) return false;
+    }
+    return true;
+}
 
 string AstScope::nameDotless() const {
     string result = shortName();
diff --git a/test_regress/t/t_impure_cond_empty_if.pl b/test_regress/t/t_impure_cond_empty_if.pl
new file mode 100755
index 000000000..aabcde63e
--- /dev/null
+++ b/test_regress/t/t_impure_cond_empty_if.pl
@@ -0,0 +1,21 @@
+#!/usr/bin/env perl
+if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
+# DESCRIPTION: Verilator: Verilog Test driver/expect definition
+#
+# Copyright 2020 by Wilson Snyder. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+scenarios(simulator => 1);
+
+compile(
+    );
+
+execute(
+    check_finished => 1,
+    );
+
+ok(1);
+1;
diff --git a/test_regress/t/t_impure_cond_empty_if.v b/test_regress/t/t_impure_cond_empty_if.v
new file mode 100644
index 000000000..6cf409ea6
--- /dev/null
+++ b/test_regress/t/t_impure_cond_empty_if.v
@@ -0,0 +1,28 @@
+// DESCRIPTION: Verilator: Verilog Test module
+//
+// This file ONLY is placed under the Creative Commons Public Domain, for
+// any use, without warranty, 2024 by Antmicro.
+// SPDX-License-Identifier: CC0-1.0
+
+class uvm_component;
+   int x;
+   function void set_x();
+      x = 1;
+   endfunction
+   function new();
+      if(call_set_return_false());
+   endfunction
+   function bit call_set_return_false;
+      set_x();
+      return 0;
+   endfunction
+endclass
+
+module t;
+   initial begin
+      automatic uvm_component a = new;
+      if (a.x != 1) $stop;
+      $write("*-* All Finished *-*\n");
+      $finish;
+   end
+endmodule