1 //===- MipsLegalizerInfo.cpp ------------------------------------*- C++ -*-===// 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 /// \file 10 /// This file implements the targeting of the Machinelegalizer class for Mips. 11 /// \todo This should be generated by TableGen. 12 //===----------------------------------------------------------------------===// 13 14 #include "MipsLegalizerInfo.h" 15 #include "MipsTargetMachine.h" 16 17 using namespace llvm; 18 19 MipsLegalizerInfo::MipsLegalizerInfo(const MipsSubtarget &ST) { 20 using namespace TargetOpcode; 21 22 const LLT s32 = LLT::scalar(32); 23 const LLT p0 = LLT::pointer(0, 32); 24 25 getActionDefinitionsBuilder(G_ADD).legalFor({s32}); 26 27 getActionDefinitionsBuilder({G_LOAD, G_STORE}) 28 .legalForCartesianProduct({p0, s32}, {p0}); 29 30 getActionDefinitionsBuilder(G_CONSTANT) 31 .legalFor({s32}); 32 33 getActionDefinitionsBuilder(G_GEP) 34 .legalFor({{p0, s32}}); 35 36 getActionDefinitionsBuilder(G_FRAME_INDEX) 37 .legalFor({p0}); 38 39 getActionDefinitionsBuilder(G_GLOBAL_VALUE) 40 .legalFor({p0}); 41 42 computeTables(); 43 verify(*ST.getInstrInfo()); 44 } 45
