1 //===- SparcSubtarget.cpp - SPARC Subtarget Information -------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements the SPARC specific subclass of TargetSubtarget. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "SparcSubtarget.h" 15 #include "SparcGenSubtarget.inc" 16 using namespace llvm; 17 18 SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &FS, 19 bool is64Bit) : 20 IsV9(false), 21 V8DeprecatedInsts(false), 22 IsVIS(false), 23 Is64Bit(is64Bit) { 24 25 // Determine default and user specified characteristics 26 const char *CPU = "v8"; 27 if (is64Bit) { 28 CPU = "v9"; 29 IsV9 = true; 30 } 31 32 // Parse features string. 33 ParseSubtargetFeatures(FS, CPU); 34 } 35