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[oota-llvm.git] / include / llvm / Analysis / MemoryBuiltins.h

diff --git a/include/llvm/Analysis/MemoryBuiltins.h b/include/llvm/Analysis/MemoryBuiltins.h
index 6944564b8fa0722c5106149914edc5709f9c4c59..a4f916227b8b9bb3727f6096c633ce8ed9475460 100644 (file)
--- a/include/llvm/Analysis/MemoryBuiltins.h
+++ b/include/llvm/Analysis/MemoryBuiltins.h
@@ -44,9 +44,7 @@ CallInst *extractMallocCallFromBitCast(Value *I);
 /// 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.
-CallInst *isArrayMalloc(Value *I, const TargetData *TD);
-const CallInst *isArrayMalloc(const Value *I,
-                              const TargetData *TD);
+const CallInst *isArrayMalloc(const Value *I, const TargetData *TD);
 
 /// getMallocType - Returns the PointerType resulting from the malloc call.
 /// The PointerType depends on the number of bitcast uses of the malloc call:
@@ -67,14 +65,15 @@ const Type *getMallocAllocatedType(const CallInst *CI);
 /// then return that multiple.  For non-array mallocs, the multiple is
 /// constant 1.  Otherwise, return NULL for mallocs whose array size cannot be
 /// determined.
-Value *getMallocArraySize(CallInst *CI, const TargetData *TD);
+Value *getMallocArraySize(CallInst *CI, const TargetData *TD,
+                          bool LookThroughSExt = false);
                           
 //===----------------------------------------------------------------------===//
 //  free Call Utility Functions.
 //
 
-/// isFreeCall - Returns true if the the value is a call to the builtin free()
-bool isFreeCall(const Value *I);
+/// isFreeCall - Returns non-null if the value is a call to the builtin free()
+const CallInst *isFreeCall(const Value *I);
 
 } // End llvm namespace