diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Utils/SSAUpdater.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp index 2fb742bb44..780ee26389 100644 --- a/lib/Transforms/Utils/SSAUpdater.cpp +++ b/lib/Transforms/Utils/SSAUpdater.cpp @@ -56,6 +56,12 @@ void SSAUpdater::Initialize(Value *ProtoValue) { PrototypeValue = ProtoValue; } +/// HasValueForBlock - Return true if the SSAUpdater already has a value for +/// the specified block. +bool SSAUpdater::HasValueForBlock(BasicBlock *BB) const { + return getAvailableVals(AV).count(BB); +} + /// AddAvailableValue - Indicate that a rewritten value is available in the /// specified block with the specified value. void SSAUpdater::AddAvailableValue(BasicBlock *BB, Value *V) { |