diff options
| -rw-r--r-- | polly/include/polly/CodeGen/BlockGenerators.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/polly/include/polly/CodeGen/BlockGenerators.h b/polly/include/polly/CodeGen/BlockGenerators.h index 05b8f53d257..972df671665 100644 --- a/polly/include/polly/CodeGen/BlockGenerators.h +++ b/polly/include/polly/CodeGen/BlockGenerators.h @@ -111,6 +111,17 @@ public: /// GlobalMap. Value *getOrCreateScalarAlloca(Value *ScalarBase); + /// @brief Remove a Value's allocation from the ScalarMap. + /// + /// This function allows to remove values from the ScalarMap. This is useful + /// if the corresponding alloca instruction will be deleted (or moved into + /// another module), as without removing these values the underlying + /// AssertingVH will trigger due to us still keeping reference to this + /// scalar. + /// + /// @param ScalarBase The value to remove. + void freeScalarAlloc(Value *ScalarBase) { ScalarMap.erase(ScalarBase); } + /// @brief Return the PHi-node alloca for @p ScalarBase /// /// If no alloca was mapped to @p ScalarBase a new one is created. |
