diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Analysis/MemoryDependenceAnalysis.h | 7 | ||||
| -rw-r--r-- | include/llvm/IR/LLVMContext.h | 3 |
2 files changed, 7 insertions, 3 deletions
diff --git a/include/llvm/Analysis/MemoryDependenceAnalysis.h b/include/llvm/Analysis/MemoryDependenceAnalysis.h index b87f886c00..47afd1b77b 100644 --- a/include/llvm/Analysis/MemoryDependenceAnalysis.h +++ b/include/llvm/Analysis/MemoryDependenceAnalysis.h @@ -391,14 +391,17 @@ namespace llvm { /// getPointerDependencyFrom - Return the instruction on which a memory /// location depends. If isLoad is true, this routine ignores may-aliases /// with read-only operations. If isLoad is false, this routine ignores - /// may-aliases with reads from read-only locations. + /// may-aliases with reads from read-only locations. If possible, pass + /// the query instruction as well; this function may take advantage of + /// the metadata annotated to the query instruction to refine the result. /// /// Note that this is an uncached query, and thus may be inefficient. /// MemDepResult getPointerDependencyFrom(const AliasAnalysis::Location &Loc, bool isLoad, BasicBlock::iterator ScanIt, - BasicBlock *BB); + BasicBlock *BB, + Instruction *QueryInst = 0); /// getLoadLoadClobberFullWidthSize - This is a little bit of analysis that diff --git a/include/llvm/IR/LLVMContext.h b/include/llvm/IR/LLVMContext.h index b3c558bbcd..ae81e5b1c3 100644 --- a/include/llvm/IR/LLVMContext.h +++ b/include/llvm/IR/LLVMContext.h @@ -46,7 +46,8 @@ public: MD_prof = 2, // "prof" MD_fpmath = 3, // "fpmath" MD_range = 4, // "range" - MD_tbaa_struct = 5 // "tbaa.struct" + MD_tbaa_struct = 5, // "tbaa.struct" + MD_invariant_load = 6 // "invariant.load" }; /// getMDKindID - Return a unique non-zero ID for the specified metadata kind. |