From: Daniel Dunbar <daniel@zuster.org>
Date: Sat, 17 Oct 2009 23:52:28 +0000 (+0000)
Subject: Switch to llvm::HashString.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2596e429a61602312bdd149786045b8a90cd2d10;p=clang

Switch to llvm::HashString.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84375 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 96fc7d69f1..87caf77098 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -28,6 +28,7 @@
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/Version.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/Bitcode/BitstreamReader.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -410,7 +411,7 @@ public:
     unsigned R = 5381;
     for (unsigned I = 0; I != N; ++I)
       if (IdentifierInfo *II = Sel.getIdentifierInfoForSlot(I))
-        R = clang::BernsteinHashPartial(II->getName(), II->getLength(), R);
+        R = llvm::HashString(II->getName(), R);
     return R;
   }
 
@@ -520,7 +521,7 @@ public:
   }
 
   static unsigned ComputeHash(const internal_key_type& a) {
-    return BernsteinHash(a.first, a.second);
+    return llvm::HashString(llvm::StringRef(a.first, a.second));
   }
 
   // This hopefully will just get inlined and removed by the optimizer.
@@ -730,7 +731,7 @@ class VISIBILITY_HIDDEN PCHStatLookupTrait {
   typedef PCHStatData data_type;
 
   static unsigned ComputeHash(const char *path) {
-    return BernsteinHash(path);
+    return llvm::HashString(path);
   }
 
   static internal_key_type GetInternalKey(const char *path) { return path; }
diff --git a/lib/Frontend/PCHWriter.cpp b/lib/Frontend/PCHWriter.cpp
index a6ee441c86..40c9e1f085 100644
--- a/lib/Frontend/PCHWriter.cpp
+++ b/lib/Frontend/PCHWriter.cpp
@@ -31,6 +31,7 @@
 #include "clang/Basic/Version.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/APInt.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/Bitcode/BitstreamWriter.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -707,7 +708,7 @@ public:
   typedef const data_type& data_type_ref;
 
   static unsigned ComputeHash(const char *path) {
-    return BernsteinHash(path);
+    return llvm::HashString(path);
   }
 
   std::pair<unsigned,unsigned>
@@ -1295,7 +1296,7 @@ public:
     unsigned R = 5381;
     for (unsigned I = 0; I != N; ++I)
       if (IdentifierInfo *II = Sel.getIdentifierInfoForSlot(I))
-        R = clang::BernsteinHashPartial(II->getName(), II->getLength(), R);
+        R = llvm::HashString(II->getName(), R);
     return R;
   }
 
@@ -1504,7 +1505,7 @@ public:
     : Writer(Writer), PP(PP) { }
 
   static unsigned ComputeHash(const IdentifierInfo* II) {
-    return clang::BernsteinHash(II->getName());
+    return llvm::HashString(II->getName());
   }
 
   std::pair<unsigned,unsigned>
diff --git a/lib/Lex/PTHLexer.cpp b/lib/Lex/PTHLexer.cpp
index f804f82c48..8ca1ec016f 100644
--- a/lib/Lex/PTHLexer.cpp
+++ b/lib/Lex/PTHLexer.cpp
@@ -20,8 +20,9 @@
 #include "clang/Lex/PTHManager.h"
 #include "clang/Lex/Token.h"
 #include "clang/Lex/Preprocessor.h"
-#include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringMap.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include <sys/stat.h>
 using namespace clang;
@@ -308,7 +309,7 @@ public:
   typedef std::pair<unsigned char, const char*> internal_key_type;
 
   static unsigned ComputeHash(internal_key_type x) {
-    return BernsteinHash(x.second);
+    return llvm::HashString(x.second);
   }
 
   static std::pair<unsigned, unsigned>
@@ -363,7 +364,7 @@ public:
   }
 
   static unsigned ComputeHash(const internal_key_type& a) {
-    return BernsteinHash(a.first, a.second);
+    return llvm::HashString(llvm::StringRef(a.first, a.second));
   }
 
   // This hopefully will just get inlined and removed by the optimizer.