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authorTed Kremenek <kremenek@apple.com>2010-12-23 07:22:02 +0000
committerTed Kremenek <kremenek@apple.com>2010-12-23 07:22:02 +0000
commit3a8f40ed5e86a97e07d255976a95d2f3ad792b6d (patch)
tree117254bbdb2b4fbee6911be73d204642e1f5e17e /lib/GR/BlockCounter.cpp
parent9ef6537a894c33003359b1f9b9676e9178e028b7 (diff)
Rename headers: 'clang/GR' 'clang/EntoSA' and
update Makefile. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122493 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/GR/BlockCounter.cpp')
-rw-r--r--lib/GR/BlockCounter.cpp86
1 files changed, 0 insertions, 86 deletions
diff --git a/lib/GR/BlockCounter.cpp b/lib/GR/BlockCounter.cpp
deleted file mode 100644
index dadf707cf2..0000000000
--- a/lib/GR/BlockCounter.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-//==- BlockCounter.h - ADT for counting block visits -------------*- C++ -*-//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines BlockCounter, an abstract data type used to count
-// the number of times a given block has been visited along a path
-// analyzed by CoreEngine.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/GR/PathSensitive/BlockCounter.h"
-#include "llvm/ADT/ImmutableMap.h"
-
-using namespace clang;
-using namespace ento;
-
-namespace {
-
-class CountKey {
- const StackFrameContext *CallSite;
- unsigned BlockID;
-
-public:
- CountKey(const StackFrameContext *CS, unsigned ID)
- : CallSite(CS), BlockID(ID) {}
-
- bool operator==(const CountKey &RHS) const {
- return (CallSite == RHS.CallSite) && (BlockID == RHS.BlockID);
- }
-
- bool operator<(const CountKey &RHS) const {
- return (CallSite == RHS.CallSite) ? (BlockID < RHS.BlockID)
- : (CallSite < RHS.CallSite);
- }
-
- void Profile(llvm::FoldingSetNodeID &ID) const {
- ID.AddPointer(CallSite);
- ID.AddInteger(BlockID);
- }
-};
-
-}
-
-typedef llvm::ImmutableMap<CountKey, unsigned> CountMap;
-
-static inline CountMap GetMap(void* D) {
- return CountMap(static_cast<CountMap::TreeTy*>(D));
-}
-
-static inline CountMap::Factory& GetFactory(void* F) {
- return *static_cast<CountMap::Factory*>(F);
-}
-
-unsigned BlockCounter::getNumVisited(const StackFrameContext *CallSite,
- unsigned BlockID) const {
- CountMap M = GetMap(Data);
- CountMap::data_type* T = M.lookup(CountKey(CallSite, BlockID));
- return T ? *T : 0;
-}
-
-BlockCounter::Factory::Factory(llvm::BumpPtrAllocator& Alloc) {
- F = new CountMap::Factory(Alloc);
-}
-
-BlockCounter::Factory::~Factory() {
- delete static_cast<CountMap::Factory*>(F);
-}
-
-BlockCounter
-BlockCounter::Factory::IncrementCount(BlockCounter BC,
- const StackFrameContext *CallSite,
- unsigned BlockID) {
- return BlockCounter(GetFactory(F).add(GetMap(BC.Data),
- CountKey(CallSite, BlockID),
- BC.getNumVisited(CallSite, BlockID)+1).getRoot());
-}
-
-BlockCounter
-BlockCounter::Factory::GetEmptyCounter() {
- return BlockCounter(GetFactory(F).getEmptyMap().getRoot());
-}