From f3aba255f6d69ddbf255b33d0eb0f391908e60a8 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 12 Jul 2023 19:55:41 -0700
Subject: Pool inst worklists and hashsets to avoid rehashing. (#2982)

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-ir-address-analysis.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'source/slang/slang-ir-address-analysis.cpp')

diff --git a/source/slang/slang-ir-address-analysis.cpp b/source/slang/slang-ir-address-analysis.cpp
index feba0898a..b00b713b5 100644
--- a/source/slang/slang-ir-address-analysis.cpp
+++ b/source/slang/slang-ir-address-analysis.cpp
@@ -11,8 +11,8 @@ namespace Slang
         if (domTree->isUnreachable(as<IRBlock>(inst->getParent())))
             return;
 
-        List<IRBlock*> blocks;
-        HashSet<IRInst*> operandInsts;
+        InstWorkList blocks(func->getModule());
+        InstHashSet operandInsts(func->getModule());
         for (UInt i = 0; i < inst->getOperandCount(); i++)
         {
             operandInsts.add(inst->getOperand(i));
-- 
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