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Remove unintended changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77616 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -17,32 +17,6 @@
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#include "Record.h"
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using namespace llvm;
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static std::string FlattenVariants(const std::string &AsmString,
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unsigned Index) {
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StringRef Cur = AsmString;
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std::string Res = "";
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for (;;) {
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std::pair<StringRef, StringRef> Split = Cur.split('{');
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Res += Split.first;
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if (Split.second.empty())
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break;
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std::pair<StringRef, StringRef> Inner = Cur.split('}');
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StringRef Selection = Inner.first;
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for (unsigned i = 0; i != Index; ++i)
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Selection = Selection.split('|').second;
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Selection = Selection.split('|').first;
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Res += Selection;
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Cur = Inner.second;
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}
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return Res;
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}
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void AsmMatcherEmitter::run(raw_ostream &OS) {
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CodeGenTarget Target;
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const std::vector<CodeGenRegister> &Registers = Target.getRegisters();
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@ -70,29 +44,4 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
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}
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OS << " return true;\n";
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OS << "}\n";
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// Emit the function to match instructions.
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std::vector<const CodeGenInstruction*> NumberedInstructions;
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Target.getInstructionsByEnumValue(NumberedInstructions);
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const std::map<std::string, CodeGenInstruction> &Instructions =
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Target.getInstructions();
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for (std::map<std::string, CodeGenInstruction>::const_iterator
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it = Instructions.begin(), ie = Instructions.end(); it != ie; ++it) {
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const CodeGenInstruction &CGI = it->second;
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if (it->first != "SUB8rr")
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continue;
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/*
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def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
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"sub{b}\t{$src2, $dst|$dst, $src2}",
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[(set GR8:$dst, (sub GR8:$src1, GR8:$src2)),
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(implicit EFLAGS)]>;
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*/
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outs() << it->first << " "
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<< FlattenVariants(CGI.AsmString, 0)
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<< "\n";
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}
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}
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