Merging r258184:

[oota-llvm.git] / include / llvm / Analysis / InstructionSimplify.h

diff --git a/include/llvm/Analysis/InstructionSimplify.h b/include/llvm/Analysis/InstructionSimplify.h
index 706bd8000d3ab1aeb7168563db112e78e01771bc..ed313dae9ab131d972c5082d6122f349ccf9721e 100644 (file)
--- a/include/llvm/Analysis/InstructionSimplify.h
+++ b/include/llvm/Analysis/InstructionSimplify.h
@@ -207,12 +207,12 @@ namespace llvm {
                           const TargetLibraryInfo *TLI = nullptr,
                           const DominatorTree *DT = nullptr,
                           AssumptionCache *AC = nullptr,
-                          Instruction *CxtI = nullptr);
+                          const Instruction *CxtI = nullptr);
 
   /// SimplifyFCmpInst - Given operands for an FCmpInst, see if we can
   /// fold the result.  If not, this returns null.
   Value *SimplifyFCmpInst(unsigned Predicate, Value *LHS, Value *RHS,
-                          const DataLayout &DL,
+                          FastMathFlags FMF, const DataLayout &DL,
                           const TargetLibraryInfo *TLI = nullptr,
                           const DominatorTree *DT = nullptr,
                           AssumptionCache *AC = nullptr,
@@ -244,6 +244,24 @@ namespace llvm {
                                  AssumptionCache *AC = nullptr,
                                  const Instruction *CxtI = nullptr);
 
+  /// \brief Given operands for an ExtractValueInst, see if we can fold the
+  /// result.  If not, this returns null.
+  Value *SimplifyExtractValueInst(Value *Agg, ArrayRef<unsigned> Idxs,
+                                  const DataLayout &DL,
+                                  const TargetLibraryInfo *TLI = nullptr,
+                                  const DominatorTree *DT = nullptr,
+                                  AssumptionCache *AC = nullptr,
+                                  const Instruction *CxtI = nullptr);
+
+  /// \brief Given operands for an ExtractElementInst, see if we can fold the
+  /// result.  If not, this returns null.
+  Value *SimplifyExtractElementInst(Value *Vec, Value *Idx,
+                                    const DataLayout &DL,
+                                    const TargetLibraryInfo *TLI = nullptr,
+                                    const DominatorTree *DT = nullptr,
+                                    AssumptionCache *AC = nullptr,
+                                    const Instruction *CxtI = nullptr);
+
   /// SimplifyTruncInst - Given operands for an TruncInst, see if we can fold
   /// the result.  If not, this returns null.
   Value *SimplifyTruncInst(Value *Op, Type *Ty, const DataLayout &DL,