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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23908 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
1020 B
C++
29 lines
1020 B
C++
//===- AlphaSubtarget.cpp - Alpha Subtarget Information ---------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Andrew Lenharth and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Alpha specific subclass of TargetSubtarget.
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//
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//===----------------------------------------------------------------------===//
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#include "AlphaSubtarget.h"
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#include "Alpha.h"
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#include "AlphaGenSubtarget.inc"
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using namespace llvm;
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AlphaSubtarget::AlphaSubtarget(const Module &M, const std::string &FS)
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: HasF2I(false), HasCT(false) {
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std::string CPU = "generic";
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uint32_t Bits =
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SubtargetFeatures::Parse(FS, CPU,
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SubTypeKV, SubTypeKVSize,
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FeatureKV, FeatureKVSize);
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HasF2I = (Bits & FeatureFIX) != 0;
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HasCT = (Bits & FeatureCIX) != 0;
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}
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