diff options
Diffstat (limited to 'include/llvm/Value.h')
-rw-r--r-- | include/llvm/Value.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/include/llvm/Value.h b/include/llvm/Value.h index 415b8fb..fdc3aeb 100644 --- a/include/llvm/Value.h +++ b/include/llvm/Value.h @@ -146,6 +146,12 @@ public: // Only use when in type resolution situations! void uncheckedReplaceAllUsesWith(Value *V); + /// clearOptionalData - Clear any optional optimization data from this Value. + /// Transformation passes must call this method whenever changing the IR + /// in a way that would affect the values produced by this Value, unless + /// it takes special care to ensure correctness in some other way. + void clearOptionalData() { SubclassOptionalData = 0; } + //---------------------------------------------------------------------- // Methods for handling the chain of uses of this Value. // @@ -234,13 +240,6 @@ public: return SubclassID; } - /// getRawSubclassOptionalData - Return the raw optional flags value - /// contained in this value. This should only be used when testing two - /// Values for equivalence. - unsigned getRawSubclassOptionalData() const { - return SubclassOptionalData; - } - /// 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 { |