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fa27ff296d
- This was overkill and inconsistently implemented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77114 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
//===-- X86TargetInfo.cpp - X86 Target Implementation ---------------------===//
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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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#include "X86.h"
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#include "llvm/Module.h"
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#include "llvm/Target/TargetRegistry.h"
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using namespace llvm;
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Target llvm::TheX86_32Target;
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static unsigned X86_32_TripleMatchQuality(const std::string &TT) {
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// We strongly match "i[3-9]86-*".
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if (TT.size() >= 5 && TT[0] == 'i' && TT[2] == '8' && TT[3] == '6' &&
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TT[4] == '-' && TT[1] - '3' < 6)
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return 20;
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return 0;
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}
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Target llvm::TheX86_64Target;
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static unsigned X86_64_TripleMatchQuality(const std::string &TT) {
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// We strongly match "x86_64-*".
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if (TT.size() >= 7 && TT[0] == 'x' && TT[1] == '8' && TT[2] == '6' &&
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TT[3] == '_' && TT[4] == '6' && TT[5] == '4' && TT[6] == '-')
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return 20;
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return 0;
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}
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extern "C" void LLVMInitializeX86TargetInfo() {
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TargetRegistry::RegisterTarget(TheX86_32Target, "x86",
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"32-bit X86: Pentium-Pro and above",
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&X86_32_TripleMatchQuality,
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/*HasJIT=*/true);
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TargetRegistry::RegisterTarget(TheX86_64Target, "x86-64",
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"64-bit X86: EM64T and AMD64",
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&X86_64_TripleMatchQuality,
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/*HasJIT=*/true);
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}
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