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Avoid "char" for Neon vector elements; make it explicitly signed (or unsigned).

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llvm-svn: 120632
This commit is contained in:
Bob Wilson 2010-12-02 00:24:59 +00:00
parent b475c5a1ff
commit d28c6da501
1 changed files with 7 additions and 5 deletions
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12
utils/TableGen/NeonEmitter.cpp
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@ -325,6 +325,8 @@ static std::string BuiltinTypeString(const char mod, StringRef typestr,
if (usgn)
s.push_back('U');
else if (type == 'c')
s.push_back('S'); // make chars explicitly signed
if (type == 'l') // 64-bit long
s += "LLi";
@ -354,16 +356,16 @@ static std::string BuiltinTypeString(const char mod, StringRef typestr,
if (ck != ClassB && type == 'l')
return quad ? "V2LLi" : "V1LLi";
return quad ? "V16c" : "V8c";
return quad ? "V16Sc" : "V8Sc";
}
// Non-return array types are passed as individual vectors.
if (mod == '2')
return quad ? "V16cV16c" : "V8cV8c";
return quad ? "V16ScV16Sc" : "V8ScV8Sc";
if (mod == '3')
return quad ? "V16cV16cV16c" : "V8cV8cV8c";
return quad ? "V16ScV16ScV16Sc" : "V8ScV8ScV8Sc";
if (mod == '4')
return quad ? "V16cV16cV16cV16c" : "V8cV8cV8cV8c";
return quad ? "V16ScV16ScV16ScV16Sc" : "V8ScV8ScV8ScV8Sc";
if (mod == 'f' || (ck != ClassB && type == 'f'))
return quad ? "V4f" : "V2f";
@ -374,7 +376,7 @@ static std::string BuiltinTypeString(const char mod, StringRef typestr,
if (ck != ClassB && type == 'l')
return quad ? "V2LLi" : "V1LLi";
return quad ? "V16c" : "V8c";
return quad ? "V16Sc" : "V8Sc";
}
/// MangleName - Append a type or width suffix to a base neon function name,