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Follow up of commit r172472.
Refactor the big if/else sequence into one string switch for ARM subtype selection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172475 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -11,6 +11,7 @@
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#include "MCTargetDesc/ARMAddressingModes.h"
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#include "MCTargetDesc/ARMBaseInfo.h"
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#include "MCTargetDesc/ARMFixupKinds.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/MC/MCAsmBackend.h"
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#include "llvm/MC/MCAssembler.h"
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#include "llvm/MC/MCContext.h"
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@ -663,34 +664,20 @@ MCAsmBackend *llvm::createARMAsmBackend(const Target &T, StringRef TT, StringRef
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Triple TheTriple(TT);
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if (TheTriple.isOSDarwin()) {
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if (TheTriple.getArchName() == "armv4t" ||
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TheTriple.getArchName() == "thumbv4t")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V4T);
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else if (TheTriple.getArchName() == "armv5e" ||
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TheTriple.getArchName() == "thumbv5e")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V5TEJ);
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else if (TheTriple.getArchName() == "armv6" ||
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TheTriple.getArchName() == "thumbv6")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V6);
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else if (TheTriple.getArchName() == "armv6m" ||
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TheTriple.getArchName() == "thumbv6m")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V6M);
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else if (TheTriple.getArchName() == "armv7em" ||
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TheTriple.getArchName() == "thumbv7em")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7EM);
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else if (TheTriple.getArchName() == "armv7f" ||
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TheTriple.getArchName() == "thumbv7f")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7F);
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else if (TheTriple.getArchName() == "armv7k" ||
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TheTriple.getArchName() == "thumbv7k")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7K);
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else if (TheTriple.getArchName() == "armv7m" ||
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TheTriple.getArchName() == "thumbv7m")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7M);
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else if (TheTriple.getArchName() == "armv7s" ||
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TheTriple.getArchName() == "thumbv7s")
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7S);
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return new DarwinARMAsmBackend(T, TT, object::mach::CSARM_V7);
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object::mach::CPUSubtypeARM CS =
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StringSwitch<object::mach::CPUSubtypeARM>(TheTriple.getArchName())
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.Cases("armv4t", "thumbv4t", object::mach::CSARM_V4T)
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.Cases("armv5e", "thumbv5e",object::mach::CSARM_V5TEJ)
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.Cases("armv6", "thumbv6", object::mach::CSARM_V6)
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.Cases("armv6m", "thumbv6m", object::mach::CSARM_V6M)
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.Cases("armv7em", "thumbv7em", object::mach::CSARM_V7EM)
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.Cases("armv7f", "thumbv7f", object::mach::CSARM_V7F)
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.Cases("armv7k", "thumbv7k", object::mach::CSARM_V7K)
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.Cases("armv7m", "thumbv7m", object::mach::CSARM_V7M)
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.Cases("armv7s", "thumbv7s", object::mach::CSARM_V7S)
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.Default(object::mach::CSARM_V7);
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return new DarwinARMAsmBackend(T, TT, CS);
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}
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if (TheTriple.isOSWindows())
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