From a795aca96aca81ddeb4cd9628138926dd9fa612c Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 19 Feb 2008 20:50:41 +0000
Subject: Fixed bug in APInt::Profile() where the BitWidth field was not
 included in the profile of the APSInt object. This caused unexpected Profile
 collisions where none should have occurred.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47338 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/APInt.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/Support/APInt.cpp')

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 9886de83dc..bc5df9cf47 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -167,6 +167,8 @@ APInt& APInt::operator=(uint64_t RHS) {
 
 /// Profile - This method 'profiles' an APInt for use with FoldingSet.
 void APInt::Profile(FoldingSetNodeID& ID) const {
+  ID.AddInteger(BitWidth);
+  
   if (isSingleWord()) {
     ID.AddInteger(VAL);
     return;
-- 
cgit v1.2.3-18-g5258