From 1074c7675e19a62930d3fa629dab05143bae8afa Mon Sep 17 00:00:00 2001
From: Benjamin Bouvier <public@benj.me>
Date: Wed, 6 Nov 2019 16:48:21 +0100
Subject: [PATCH] Clear the old_signatures between functions' compilations.

---
 cranelift/codegen/src/ir/dfg.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cranelift/codegen/src/ir/dfg.rs b/cranelift/codegen/src/ir/dfg.rs
index 49f6fdbd73..9e8634b741 100644
--- a/cranelift/codegen/src/ir/dfg.rs
+++ b/cranelift/codegen/src/ir/dfg.rs
@@ -104,6 +104,7 @@ impl DataFlowGraph {
         self.value_lists.clear();
         self.values.clear();
         self.signatures.clear();
+        self.old_signatures.clear();
         self.ext_funcs.clear();
         self.values_labels = None;
         self.constants.clear();