From 7484920cf5d95b21fa750229f8ce0d1624c918ec Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 11 Apr 2012 14:06:39 +0000
Subject: Compute hashes directly with hash_combine instead of taking a detour
 through FoldingSetNodeID.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154495 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/DebugLoc.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'lib/VMCore')

diff --git a/lib/VMCore/DebugLoc.cpp b/lib/VMCore/DebugLoc.cpp
index 328244f..9013d28 100644
--- a/lib/VMCore/DebugLoc.cpp
+++ b/lib/VMCore/DebugLoc.cpp
@@ -173,10 +173,7 @@ DebugLoc DenseMapInfo<DebugLoc>::getTombstoneKey() {
 }
 
 unsigned DenseMapInfo<DebugLoc>::getHashValue(const DebugLoc &Key) {
-  FoldingSetNodeID ID;
-  ID.AddInteger(Key.LineCol);
-  ID.AddInteger(Key.ScopeIdx);
-  return ID.ComputeHash();
+  return static_cast<unsigned>(hash_combine(Key.LineCol, Key.ScopeIdx));
 }
 
 bool DenseMapInfo<DebugLoc>::isEqual(const DebugLoc &LHS, const DebugLoc &RHS) {
-- 
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