+ bool hasCRC() const { return HasCRC; }
+
+ bool isLittleEndian() const { return DL.isLittleEndian(); }
+
+ bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); }
+ bool isTargetIOS() const { return TargetTriple.isiOS(); }
+ bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
+ bool isTargetWindows() const { return TargetTriple.isOSWindows(); }
+
+ bool isTargetCOFF() const { return TargetTriple.isOSBinFormatCOFF(); }
+ bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); }
+ bool isTargetMachO() const { return TargetTriple.isOSBinFormatMachO(); }
+
+ bool isCyclone() const { return CPUString == "cyclone"; }
+ bool isCortexA57() const { return CPUString == "cortex-a57"; }
+ bool isCortexA53() const { return CPUString == "cortex-a53"; }
+
+ bool useAA() const override { return isCortexA53() || isCortexA57(); }
+
+ /// getMaxInlineSizeThreshold - Returns the maximum memset / memcpy size
+ /// that still makes it profitable to inline the call.
+ unsigned getMaxInlineSizeThreshold() const { return 64; }
+
+ /// ParseSubtargetFeatures - Parses features string setting specified
+ /// subtarget options. Definition of function is auto generated by tblgen.
+ void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+
+ /// ClassifyGlobalReference - Find the target operand flags that describe
+ /// how a global value should be referenced for the current subtarget.
+ unsigned char ClassifyGlobalReference(const GlobalValue *GV,
+ const TargetMachine &TM) const;
+
+ /// This function returns the name of a function which has an interface
+ /// like the non-standard bzero function, if such a function exists on
+ /// the current subtarget and it is considered prefereable over
+ /// memset with zero passed as the second argument. Otherwise it
+ /// returns null.
+ const char *getBZeroEntry() const;