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authorStephen Hines <srhines@google.com>2014-05-29 02:49:00 -0700
committerStephen Hines <srhines@google.com>2014-05-29 02:49:00 -0700
commitdce4a407a24b04eebc6a376f8e62b41aaa7b071f (patch)
treedcebc53f2b182f145a2e659393bf9a0472cedf23 /lib/Transforms/Instrumentation/BoundsChecking.cpp
parent220b921aed042f9e520c26cffd8282a94c66c3d5 (diff)
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Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
Diffstat (limited to 'lib/Transforms/Instrumentation/BoundsChecking.cpp')
-rw-r--r--lib/Transforms/Instrumentation/BoundsChecking.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Transforms/Instrumentation/BoundsChecking.cpp b/lib/Transforms/Instrumentation/BoundsChecking.cpp
index 505fb83159..9a5cea81f3 100644
--- a/lib/Transforms/Instrumentation/BoundsChecking.cpp
+++ b/lib/Transforms/Instrumentation/BoundsChecking.cpp
@@ -12,7 +12,6 @@
//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "bounds-checking"
#include "llvm/Transforms/Instrumentation.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/MemoryBuiltins.h"
@@ -28,6 +27,8 @@
#include "llvm/Target/TargetLibraryInfo.h"
using namespace llvm;
+#define DEBUG_TYPE "bounds-checking"
+
static cl::opt<bool> SingleTrapBB("bounds-checking-single-trap",
cl::desc("Use one trap block per function"));
@@ -61,7 +62,7 @@ namespace {
BasicBlock *TrapBB;
BasicBlock *getTrapBB();
- void emitBranchToTrap(Value *Cmp = 0);
+ void emitBranchToTrap(Value *Cmp = nullptr);
bool instrument(Value *Ptr, Value *Val);
};
}
@@ -103,7 +104,7 @@ void BoundsChecking::emitBranchToTrap(Value *Cmp) {
if (!C->getZExtValue())
return;
else
- Cmp = 0; // unconditional branch
+ Cmp = nullptr; // unconditional branch
}
++ChecksAdded;
@@ -167,7 +168,7 @@ bool BoundsChecking::runOnFunction(Function &F) {
DL = &getAnalysis<DataLayoutPass>().getDataLayout();
TLI = &getAnalysis<TargetLibraryInfo>();
- TrapBB = 0;
+ TrapBB = nullptr;
BuilderTy TheBuilder(F.getContext(), TargetFolder(DL));
Builder = &TheBuilder;
ObjectSizeOffsetEvaluator TheObjSizeEval(DL, TLI, F.getContext(),