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| author | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-02-20 12:57:14 +0000 |
| commit | cbb70ce070d220642b038ea101d9c0f9fbf860d6 (patch) | |
| tree | d2b61ce94e654cb01a254d2195259db5f9cc3f3c /include/llvm/Value.h | |
| parent | 4ace901e87dac5bbbac78ed325e75462e48e386e (diff) | |
| download | FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.zip FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.tar.gz | |
Vendor import of llvm trunk r126079:
http://llvm.org/svn/llvm-project/llvm/trunk@126079
Diffstat (limited to 'include/llvm/Value.h')
| -rw-r--r-- | include/llvm/Value.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/include/llvm/Value.h b/include/llvm/Value.h index 8740f35..130e273 100644 --- a/include/llvm/Value.h +++ b/include/llvm/Value.h @@ -252,6 +252,12 @@ public: return SubclassOptionalData; } + /// clearSubclassOptionalData - Clear the optional flags contained in + /// this value. + void clearSubclassOptionalData() { + SubclassOptionalData = 0; + } + /// hasSameSubclassOptionalData - Test whether the optional flags contained /// in this value are equal to the optional flags in the given value. bool hasSameSubclassOptionalData(const Value *V) const { @@ -285,15 +291,9 @@ public: return const_cast<Value*>(this)->stripPointerCasts(); } - /// getUnderlyingObject - This method strips off any GEP address adjustments - /// and pointer casts from the specified value, returning the original object - /// being addressed. Note that the returned value has pointer type if the - /// specified value does. If the MaxLookup value is non-zero, it limits the - /// number of instructions to be stripped off. - Value *getUnderlyingObject(unsigned MaxLookup = 6); - const Value *getUnderlyingObject(unsigned MaxLookup = 6) const { - return const_cast<Value*>(this)->getUnderlyingObject(MaxLookup); - } + /// isDereferenceablePointer - Test if this value is always a pointer to + /// allocated and suitably aligned memory for a simple load or store. + bool isDereferenceablePointer() const; /// DoPHITranslation - If this value is a PHI node with CurBB as its parent, /// return the value in the PHI node corresponding to PredBB. If not, return |
