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349cc55c97
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp to llvmorg-14-init-10186-gff7f2cfa959b. PR: 261742 MFC after: 2 weeks
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
//===-- R600Subtarget.cpp - R600 Subtarget Information --------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// Implements the R600 specific subclass of TargetSubtarget.
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//
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//===----------------------------------------------------------------------===//
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#include "R600Subtarget.h"
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#include "MCTargetDesc/R600MCTargetDesc.h"
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using namespace llvm;
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#define DEBUG_TYPE "r600-subtarget"
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#define GET_SUBTARGETINFO_TARGET_DESC
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#define GET_SUBTARGETINFO_CTOR
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#include "R600GenSubtargetInfo.inc"
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R600Subtarget::R600Subtarget(const Triple &TT, StringRef GPU, StringRef FS,
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const TargetMachine &TM)
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: R600GenSubtargetInfo(TT, GPU, /*TuneCPU*/ GPU, FS), AMDGPUSubtarget(TT),
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InstrInfo(*this),
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FrameLowering(TargetFrameLowering::StackGrowsUp, getStackAlignment(), 0),
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FMA(false), CaymanISA(false), CFALUBug(false), HasVertexCache(false),
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R600ALUInst(false), FP64(false), TexVTXClauseSize(0), Gen(R600),
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TLInfo(TM, initializeSubtargetDependencies(TT, GPU, FS)),
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InstrItins(getInstrItineraryForCPU(GPU)) {}
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R600Subtarget &R600Subtarget::initializeSubtargetDependencies(const Triple &TT,
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StringRef GPU,
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StringRef FS) {
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SmallString<256> FullFS("+promote-alloca,");
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FullFS += FS;
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ParseSubtargetFeatures(GPU, /*TuneCPU*/ GPU, FullFS);
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HasMulU24 = getGeneration() >= EVERGREEN;
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HasMulI24 = hasCaymanISA();
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return *this;
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}
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