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-rw-r--r--llvm/include/llvm/Analysis/MemoryBuiltins.h6
-rw-r--r--llvm/lib/Analysis/MemoryBuiltins.cpp17
2 files changed, 0 insertions, 23 deletions
diff --git a/llvm/include/llvm/Analysis/MemoryBuiltins.h b/llvm/include/llvm/Analysis/MemoryBuiltins.h
index d414680b519..c1a7ee24f1a 100644
--- a/llvm/include/llvm/Analysis/MemoryBuiltins.h
+++ b/llvm/include/llvm/Analysis/MemoryBuiltins.h
@@ -82,12 +82,6 @@ static inline CallInst *extractMallocCall(Value *I,
return const_cast<CallInst*>(extractMallocCall((const Value*)I, TLI));
}
-/// isArrayMalloc - Returns the corresponding CallInst if the instruction
-/// is a call to malloc whose array size can be determined and the array size
-/// is not constant 1. Otherwise, return NULL.
-const CallInst *isArrayMalloc(const Value *I, const DataLayout *DL,
- const TargetLibraryInfo *TLI);
-
/// getMallocType - Returns the PointerType resulting from the malloc call.
/// The PointerType depends on the number of bitcast uses of the malloc call:
/// 0: PointerType is the malloc calls' return type.
diff --git a/llvm/lib/Analysis/MemoryBuiltins.cpp b/llvm/lib/Analysis/MemoryBuiltins.cpp
index 6108af3afb9..a0c8908edaf 100644
--- a/llvm/lib/Analysis/MemoryBuiltins.cpp
+++ b/llvm/lib/Analysis/MemoryBuiltins.cpp
@@ -232,23 +232,6 @@ static Value *computeArraySize(const CallInst *CI, const DataLayout *DL,
return nullptr;
}
-/// isArrayMalloc - Returns the corresponding CallInst if the instruction
-/// is a call to malloc whose array size can be determined and the array size
-/// is not constant 1. Otherwise, return NULL.
-const CallInst *llvm::isArrayMalloc(const Value *I,
- const DataLayout *DL,
- const TargetLibraryInfo *TLI) {
- const CallInst *CI = extractMallocCall(I, TLI);
- Value *ArraySize = computeArraySize(CI, DL, TLI);
-
- if (ConstantInt *ConstSize = dyn_cast_or_null<ConstantInt>(ArraySize))
- if (ConstSize->isOne())
- return CI;
-
- // CI is a non-array malloc or we can't figure out that it is an array malloc.
- return nullptr;
-}
-
/// getMallocType - Returns the PointerType resulting from the malloc call.
/// The PointerType depends on the number of bitcast uses of the malloc call:
/// 0: PointerType is the calls' return type.
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