From cd749a9c07f1de2fb8affde90537efa4bc3e7c54 Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Wed, 14 Oct 2009 17:57:32 +0000
Subject: Update llvm to r84119.

---
 lib/Support/FoldingSet.cpp | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

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

diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index 41c730e..954dc77 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/lib/Support/FoldingSet.cpp
@@ -15,6 +15,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/FoldingSet.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include <cassert>
 #include <cstring>
@@ -50,7 +51,7 @@ void FoldingSetNodeID::AddInteger(unsigned long I) {
   else if (sizeof(long) == sizeof(long long)) {
     AddInteger((unsigned long long)I);
   } else {
-    assert(0 && "unexpected sizeof(long)");
+    llvm_unreachable("unexpected sizeof(long)");
   }
 }
 void FoldingSetNodeID::AddInteger(long long I) {
@@ -62,14 +63,14 @@ void FoldingSetNodeID::AddInteger(unsigned long long I) {
     Bits.push_back(unsigned(I >> 32));
 }
 
-void FoldingSetNodeID::AddString(const char *String, const char *End) {
-  unsigned Size =  static_cast<unsigned>(End - String);
+void FoldingSetNodeID::AddString(StringRef String) {
+  unsigned Size =  String.size();
   Bits.push_back(Size);
   if (!Size) return;
 
   unsigned Units = Size / 4;
   unsigned Pos = 0;
-  const unsigned *Base = (const unsigned *)String;
+  const unsigned *Base = (const unsigned*) String.data();
   
   // If the string is aligned do a bulk transfer.
   if (!((intptr_t)Base & 3)) {
@@ -99,14 +100,6 @@ void FoldingSetNodeID::AddString(const char *String, const char *End) {
   Bits.push_back(V);
 }
 
-void FoldingSetNodeID::AddString(const char *String) {
-  AddString(String, String + strlen(String));
-}
-
-void FoldingSetNodeID::AddString(const std::string &String) {
-  AddString(&*String.begin(), &*String.end());
-}
-
 /// ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to 
 /// lookup the node in the FoldingSetImpl.
 unsigned FoldingSetNodeID::ComputeHash() const {
-- 
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