diff options
Diffstat (limited to 'include/llvm/Analysis/InstructionSimplify.h')
-rw-r--r-- | include/llvm/Analysis/InstructionSimplify.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/llvm/Analysis/InstructionSimplify.h b/include/llvm/Analysis/InstructionSimplify.h index 721f0ddd2e..dd643a0469 100644 --- a/include/llvm/Analysis/InstructionSimplify.h +++ b/include/llvm/Analysis/InstructionSimplify.h @@ -19,6 +19,8 @@ #ifndef LLVM_ANALYSIS_INSTRUCTIONSIMPLIFY_H #define LLVM_ANALYSIS_INSTRUCTIONSIMPLIFY_H +#include "llvm/User.h" + namespace llvm { template<typename T> class ArrayRef; @@ -205,6 +207,24 @@ namespace llvm { const TargetLibraryInfo *TLI = 0, const DominatorTree *DT = 0); + /// \brief Given a function and iterators over arguments, see if we can fold + /// the result. + /// + /// If this call could not be simplified returns null. + Value *SimplifyCall(Value *F, User::op_iterator ArgBegin, + User::op_iterator ArgEnd, const DataLayout *TD = 0, + const TargetLibraryInfo *TLI = 0, + const DominatorTree *DT = 0); + + /// \brief Given a function and set of arguments, see if we can fold the + /// result. + /// + /// If this call could not be simplified returns null. + Value *SimplifyCall(Value *F, ArrayRef<Value *> Args, + const DataLayout *TD = 0, + const TargetLibraryInfo *TLI = 0, + const DominatorTree *DT = 0); + /// SimplifyInstruction - See if we can compute a simplified version of this /// instruction. If not, this returns null. Value *SimplifyInstruction(Instruction *I, const DataLayout *TD = 0, |