From 1b032f59e751fceaa67042d364c4f549d3d05a68 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 6 Mar 2005 05:42:36 +0000
Subject: [PATCH] Make this MUCH faster by avoiding a linear search in the
 symbol table code.

llvm-svn: 20479
---
 llvm/lib/Transforms/IPO/DeadTypeElimination.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/llvm/lib/Transforms/IPO/DeadTypeElimination.cpp b/llvm/lib/Transforms/IPO/DeadTypeElimination.cpp
index 9b1a919465c5..b3a439e14873 100644
--- a/llvm/lib/Transforms/IPO/DeadTypeElimination.cpp
+++ b/llvm/lib/Transforms/IPO/DeadTypeElimination.cpp
@@ -80,8 +80,7 @@ bool DTE::runOnModule(Module &M) {
     // the type is not used, remove it.
     const Type *RHS = TI->second;
     if (ShouldNukeSymtabEntry(RHS) || !UsedTypes.count(RHS)) {
-      SymbolTable::type_iterator ToRemove = TI++;
-      ST.remove(ToRemove->second);
+      ST.remove(TI++);
       ++NumKilled;
       Changed = true;
     } else {