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Specialize I-Class instructions better so that we have less work to do in codegen.

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Parenthesize macro args

llvm-svn: 105682
This commit is contained in:
Nate Begeman 2010-06-09 05:11:55 +00:00
parent 9f80ad5683
commit e0f6bd0055
1 changed files with 20 additions and 4 deletions
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24
utils/TableGen/NeonEmitter.cpp
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@ -310,10 +310,14 @@ static std::string BuiltinTypeString(const char mod, StringRef typestr,
return quad ? "V48c" : "V24c";
if (mod == '4')
return quad ? "V64c" : "V32c";
if (mod == 'f')
if (mod == 'f' || (ck == ClassI && type == 'f'))
return quad ? "V4f" : "V2f";
if (mod == 'x' || mod == 'u')
if (ck == ClassI && type == 's')
return quad ? "V8s" : "V4s";
if (ck == ClassI && type == 'i')
return quad ? "V4i" : "V2i";
if (ck == ClassI && type == 'l')
return quad ? "V2LLi" : "V1LLi";
return quad ? "V16c" : "V8c";
}
@ -325,9 +329,16 @@ static std::string BuiltinTypeString(const char mod, StringRef typestr,
return quad ? "V16cV16cV16c" : "V8cV8cV8c";
if (mod == '4')
return quad ? "V16cV16cV16cV16c" : "V8cV8cV8cV8c";
if (mod == 'f')
return quad ? "V4f" : "V2f";
if (mod == 'f' || (ck == ClassI && type == 'f'))
return quad ? "V4f" : "V2f";
if (ck == ClassI && type == 's')
return quad ? "V8s" : "V4s";
if (ck == ClassI && type == 'i')
return quad ? "V4i" : "V2i";
if (ck == ClassI && type == 'l')
return quad ? "V2LLi" : "V1LLi";
return quad ? "V16c" : "V8c";
}
@ -658,7 +669,12 @@ static std::string GenBuiltin(const std::string &name, const std::string &proto,
continue;
}
// Parenthesize the args from the macro.
if (define)
s.push_back('(');
s.push_back(arg);
if (define)
s.push_back(')');
if (structTypes && proto[i] != 's' && proto[i] != 'i' && proto[i] != 'l' &&
proto[i] != 'p' && proto[i] != 'c') {