[C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and...

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.h

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index 0beefea9cb58fa6a2ccca3ceec96aa300b62b04c..78b0d014522838cbd04116370f422b0b1b050425 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -83,6 +83,9 @@ namespace llvm {
       /// readcyclecounter
       RDTSC_DAG,
 
+      /// X86 Read Time-Stamp Counter and Processor ID.
+      RDTSCP_DAG,
+
       /// X86 compare and logical compare instructions.
       CMP, COMI, UCOMI,
 
@@ -344,6 +347,8 @@ namespace llvm {
 
       // PMULUDQ - Vector multiply packed unsigned doubleword integers
       PMULUDQ,
+      // PMULUDQ - Vector multiply packed signed doubleword integers
+      PMULDQ,
 
       // FMA nodes
       FMADD,
@@ -679,6 +684,12 @@ namespace llvm {
     /// the immediate into a register.
     bool isLegalAddImmediate(int64_t Imm) const override;
 
+    /// \brief Return the cost of the scaling factor used in the addressing
+    /// mode represented by AM for this target, for a load/store
+    /// of the specified type.
+    /// If the AM is supported, the return value must be >= 0.
+    /// If the AM is not supported, it returns a negative value.
+    int getScalingFactorCost(const AddrMode &AM, Type *Ty) const override;
 
     bool isVectorShiftByScalarCheap(Type *Ty) const override;
 
@@ -771,8 +782,8 @@ namespace llvm {
                                            Type *Ty) const override;
 
     /// Intel processors have a unified instruction and data cache
-    const char * getClearCacheBuiltinName() const {
-      return 0; // nothing to do, move along.
+    const char * getClearCacheBuiltinName() const override {
+      return nullptr; // nothing to do, move along.
     }
 
     /// createFastISel - This method returns a target specific FastISel object,