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276365dd4b
be the first encoded as the first feature. It then uses the CPU name to look up features / scheduling itineray even though clients know full well the CPU name being used to query these properties. The fix is to just have the clients explictly pass the CPU name! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
//==-- SystemZSubtarget.h - Define Subtarget for the SystemZ ---*- 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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//
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// This file declares the SystemZ specific subclass of TargetSubtarget.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_SystemZ_SUBTARGET_H
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#define LLVM_TARGET_SystemZ_SUBTARGET_H
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#include "llvm/Target/TargetSubtarget.h"
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#include <string>
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namespace llvm {
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class GlobalValue;
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class TargetMachine;
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class SystemZSubtarget : public TargetSubtarget {
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bool HasZ10Insts;
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public:
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/// This constructor initializes the data members to match that
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/// of the specified triple.
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///
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SystemZSubtarget(const std::string &TT, const std::string &CPU,
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const std::string &FS);
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/// ParseSubtargetFeatures - Parses features string setting specified
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/// subtarget options. Definition of function is auto generated by tblgen.
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void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
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bool isZ10() const { return HasZ10Insts; }
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bool GVRequiresExtraLoad(const GlobalValue* GV, const TargetMachine& TM,
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bool isDirectCall) const;
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};
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} // End llvm namespace
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#endif // LLVM_TARGET_SystemZ_SUBTARGET_H
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