X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86ISelLowering.h;h=9bf2b90f8fcd2d01f9ef342080a4651d7a4c2511;hb=f4ec8bfaecef4e38f713b9e05d89869b023e1ce8;hp=39380b66bd21b345a001f38874e4492a43a8011a;hpb=0e8eceffbfd76131117349ff26ce7fd0641614d5;p=oota-llvm.git

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 39380b66bd2..9bf2b90f8fc 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -245,12 +245,9 @@ namespace llvm {
       /// the list of operands.
       TC_RETURN,
 
-      // VZEXT_MOVL - Vector move low and zero extend.
+      // VZEXT_MOVL - Vector move to low scalar and zero higher vector elements.
       VZEXT_MOVL,
 
-      // VSEXT_MOVL - Vector move low and sign extend.
-      VSEXT_MOVL,
-
       // VZEXT - Vector integer zero-extend.
       VZEXT,
 
@@ -343,7 +340,9 @@ namespace llvm {
       VBROADCAST,
       // masked broadcast
       VBROADCASTM,
+      // Insert/Extract vector element
       VINSERT,
+      VEXTRACT,
 
       // PMULUDQ - Vector multiply packed unsigned doubleword integers
       PMULUDQ,
@@ -577,7 +576,8 @@ namespace llvm {
     /// allowsUnalignedMemoryAccesses - Returns true if the target allows
     /// unaligned memory accesses. of the specified type. Returns whether it
     /// is "fast" by reference in the second argument.
-    virtual bool allowsUnalignedMemoryAccesses(EVT VT, bool *Fast) const;
+    virtual bool allowsUnalignedMemoryAccesses(EVT VT, unsigned AS,
+                                               bool *Fast) const;
 
     /// LowerOperation - Provide custom lowering hooks for some operations.
     ///
@@ -679,6 +679,9 @@ namespace llvm {
     /// the immediate into a register.
     virtual bool isLegalAddImmediate(int64_t Imm) const;
 
+
+    virtual bool isVectorShiftByScalarCheap(Type *Ty) const;
+
     /// isTruncateFree - Return true if it's free to truncate a value of
     /// type Ty1 to type Ty2. e.g. On x86 it's free to truncate a i32 value in
     /// register EAX to i16 by referencing its sub-register AX.
@@ -781,7 +784,8 @@ namespace llvm {
     SDValue BuildFILD(SDValue Op, EVT SrcVT, SDValue Chain, SDValue StackSlot,
                       SelectionDAG &DAG) const;
 
-    virtual bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const LLVM_OVERRIDE;
+    virtual bool isNoopAddrSpaceCast(unsigned SrcAS,
+                                     unsigned DestAS) const override;
 
     /// \brief Reset the operation actions based on target options.
     virtual void resetOperationActions();
@@ -863,6 +867,7 @@ namespace llvm {
     SDValue LowerBUILD_VECTORvXi1(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
+    SDValue ExtractBitFromMaskVector(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
     SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;