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f85073912f
Add code for selection of G_LOAD, G_STORE, G_GEP, G_FRAMEINDEX and G_CONSTANT. Support loads and stores of i32 values. Patch by Petar Avramovic. Differential Revision: https://reviews.llvm.org/D48957 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337168 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
//===- MipsLegalizerInfo.cpp ------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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/// \file
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/// This file implements the targeting of the Machinelegalizer class for Mips.
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/// \todo This should be generated by TableGen.
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//===----------------------------------------------------------------------===//
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#include "MipsLegalizerInfo.h"
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#include "MipsTargetMachine.h"
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using namespace llvm;
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MipsLegalizerInfo::MipsLegalizerInfo(const MipsSubtarget &ST) {
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using namespace TargetOpcode;
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const LLT s32 = LLT::scalar(32);
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const LLT p0 = LLT::pointer(0, 32);
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getActionDefinitionsBuilder(G_ADD).legalFor({s32});
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getActionDefinitionsBuilder({G_LOAD, G_STORE})
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.legalFor({{s32, p0}});
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getActionDefinitionsBuilder(G_CONSTANT)
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.legalFor({s32});
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getActionDefinitionsBuilder(G_GEP)
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.legalFor({{p0, s32}});
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getActionDefinitionsBuilder(G_FRAME_INDEX)
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.legalFor({p0});
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computeTables();
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verify(*ST.getInstrInfo());
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}
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