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8461202767
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90771 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
623 B
C++
34 lines
623 B
C++
#include <string>
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#include <vector>
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namespace hooks {
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typedef std::vector<std::string> StrVec;
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/// ConvertToMAttr - Convert -m* and -mno-* to -mattr=+*,-*
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std::string ConvertToMAttr(const StrVec& Opts) {
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std::string out("-mattr=");
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bool firstIter = true;
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for (StrVec::const_iterator B = Opts.begin(), E = Opts.end(); B!=E; ++B) {
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const std::string& Arg = *B;
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if (firstIter)
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firstIter = false;
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else
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out += ",";
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if (Arg.find("no-") == 0 && Arg[3] != 0) {
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out += '-';
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out += Arg.c_str() + 3;
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}
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else {
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out += '+';
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out += Arg;
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}
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}
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return out;
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}
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}
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