diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index da1dad0..2727e22 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -356,10 +356,17 @@ namespace llvm { // RDRAND - Get a random integer and indicate whether it is valid in CF. RDRAND, + // RDSEED - Get a NIST SP800-90B & C compliant random integer and + // indicate whether it is valid in CF. + RDSEED, + // PCMP*STRI PCMPISTRI, PCMPESTRI, + // XTEST - Test if in transactional execution. + XTEST, + // ATOMADD64_DAG, ATOMSUB64_DAG, ATOMOR64_DAG, ATOMAND64_DAG, // ATOMXOR64_DAG, ATOMNAND64_DAG, ATOMSWAP64_DAG - // Atomic 64-bit binary operations. @@ -716,6 +723,9 @@ namespace llvm { SDValue BuildFILD(SDValue Op, EVT SrcVT, SDValue Chain, SDValue StackSlot, SelectionDAG &DAG) const; + /// \brief Reset the operation actions based on target options. + virtual void resetOperationActions(); + protected: std::pair<const TargetRegisterClass*, uint8_t> findRepresentativeClass(MVT VT) const; @@ -727,6 +737,10 @@ namespace llvm { const X86RegisterInfo *RegInfo; const DataLayout *TD; + /// Used to store the TargetOptions so that we don't waste time resetting + /// the operation actions unless we have to. + TargetOptions TO; + /// X86ScalarSSEf32, X86ScalarSSEf64 - Select between SSE or x87 /// floating point ops. /// When SSE is available, use it for f32 operations. |