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[X86] BuiltinsX86.td - move the SSE constexpr builtins together. NFC. #167323

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Merged
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Nov 10, 2025
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[X86] BuiltinsX86.td - move the SSE constexpr builtins together. NFC. #167323

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52 changes: 24 additions & 28 deletions clang/include/clang/Basic/BuiltinsX86.td
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Original file line number Diff line number Diff line change
Expand Up @@ -93,22 +93,6 @@ let Attributes = [Const, NoThrow, RequiredVectorWidth<128>] in {
}


let Features = "sse2", Attributes = [NoThrow, Const, Constexpr, RequiredVectorWidth<128>] in {
def pavgb128 : X86Builtin<"_Vector<16, unsigned char>(_Vector<16, unsigned char>, _Vector<16, unsigned char>)">;
def pavgw128 : X86Builtin<"_Vector<8, unsigned short>(_Vector<8, unsigned short>, _Vector<8, unsigned short>)">;
def pmulhw128 : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Vector<8, short>)">;
def pmulhuw128 : X86Builtin<"_Vector<8, unsigned short>(_Vector<8, unsigned short>, _Vector<8, unsigned short>)">;
def packsswb128 : X86Builtin<"_Vector<16, char>(_Vector<8, short>, _Vector<8, short>)">;
def packssdw128 : X86Builtin<"_Vector<8, short>(_Vector<4, int>, _Vector<4, int>)">;
def packuswb128 : X86Builtin<"_Vector<16, char>(_Vector<8, short>, _Vector<8, short>)">;

def vec_ext_v2di : X86Builtin<"long long int(_Vector<2, long long int>, _Constant int)">;
def vec_ext_v4si : X86Builtin<"int(_Vector<4, int>, _Constant int)">;
def vec_ext_v4sf : X86Builtin<"float(_Vector<4, float>, _Constant int)">;
def vec_ext_v8hi : X86Builtin<"short(_Vector<8, short>, _Constant int)">;
def vec_set_v8hi : X86Builtin<"_Vector<8, short>(_Vector<8, short>, short, _Constant int)">;
}

let Features = "sse3" in {
foreach Op = ["addsub"] in {
def Op#ps : X86Builtin<"_Vector<4, float>(_Vector<4, float>, _Vector<4, float>)">;
Expand Down Expand Up @@ -219,15 +203,6 @@ let Features = "sse2", Attributes = [NoThrow] in {
def movnti : X86Builtin<"void(int *, int)">;
}

let Features = "sse2", Attributes = [NoThrow, Const, Constexpr, RequiredVectorWidth<128>] in {
def pshuflw : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Constant int)">;
def pshufd : X86Builtin<"_Vector<4, int>(_Vector<4, int>, _Constant int)">;
def pshufhw : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Constant int)">;
def movmskpd : X86Builtin<"int(_Vector<2, double>)">;
def pmovmskb128 : X86Builtin<"int(_Vector<16, char>)">;
def shufpd : X86Builtin<"_Vector<2, double>(_Vector<2, double>, _Vector<2, double>, _Constant int)">;
}

let Features = "sse2", Attributes = [NoThrow, Const, RequiredVectorWidth<128>] in {
def psadbw128 : X86Builtin<"_Vector<2, long long int>(_Vector<16, char>, _Vector<16, char>)">;
def sqrtpd : X86Builtin<"_Vector<2, double>(_Vector<2, double>)">;
Expand Down Expand Up @@ -285,12 +260,27 @@ let Features = "sse2", Attributes = [NoThrow, Const, RequiredVectorWidth<128>] i
def psllq128 : X86Builtin<"_Vector<2, long long int>(_Vector<2, long long int>, _Vector<2, long long int>)">;
}

let Features = "sse2",
Attributes = [NoThrow, Const, Constexpr, RequiredVectorWidth<128>] in {
let Features = "sse2", Attributes = [NoThrow, Const, Constexpr, RequiredVectorWidth<128>] in {
def movmskpd : X86Builtin<"int(_Vector<2, double>)">;
def pmovmskb128 : X86Builtin<"int(_Vector<16, char>)">;

def pavgb128 : X86Builtin<"_Vector<16, unsigned char>(_Vector<16, unsigned char>, _Vector<16, unsigned char>)">;
def pavgw128 : X86Builtin<"_Vector<8, unsigned short>(_Vector<8, unsigned short>, _Vector<8, unsigned short>)">;

def pmaddwd128 : X86Builtin<"_Vector<4, int>(_Vector<8, short>, _Vector<8, short>)">;

def pmulhw128 : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Vector<8, short>)">;
def pmulhuw128 : X86Builtin<"_Vector<8, unsigned short>(_Vector<8, unsigned short>, _Vector<8, unsigned short>)">;
def pmuludq128 : X86Builtin<"_Vector<2, long long int>(_Vector<4, int>, _Vector<4, int>)">;

def packsswb128 : X86Builtin<"_Vector<16, char>(_Vector<8, short>, _Vector<8, short>)">;
def packssdw128 : X86Builtin<"_Vector<8, short>(_Vector<4, int>, _Vector<4, int>)">;
def packuswb128 : X86Builtin<"_Vector<16, char>(_Vector<8, short>, _Vector<8, short>)">;

def pshuflw : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Constant int)">;
def pshufd : X86Builtin<"_Vector<4, int>(_Vector<4, int>, _Constant int)">;
def pshufhw : X86Builtin<"_Vector<8, short>(_Vector<8, short>, _Constant int)">;
def shufpd : X86Builtin<"_Vector<2, double>(_Vector<2, double>, _Vector<2, double>, _Constant int)">;

def psllwi128 : X86Builtin<"_Vector<8, short>(_Vector<8, short>, int)">;
def pslldi128 : X86Builtin<"_Vector<4, int>(_Vector<4, int>, int)">;
def psllqi128 : X86Builtin<"_Vector<2, long long int>(_Vector<2, long long int>, int)">;
Expand All @@ -304,6 +294,12 @@ let Features = "sse2",

def pslldqi128_byteshift : X86Builtin<"_Vector<16, char>(_Vector<16, char>, _Constant int)">;
def psrldqi128_byteshift : X86Builtin<"_Vector<16, char>(_Vector<16, char>, _Constant int)">;

def vec_ext_v2di : X86Builtin<"long long int(_Vector<2, long long int>, _Constant int)">;
def vec_ext_v4si : X86Builtin<"int(_Vector<4, int>, _Constant int)">;
def vec_ext_v4sf : X86Builtin<"float(_Vector<4, float>, _Constant int)">;
def vec_ext_v8hi : X86Builtin<"short(_Vector<8, short>, _Constant int)">;
def vec_set_v8hi : X86Builtin<"_Vector<8, short>(_Vector<8, short>, short, _Constant int)">;
}

let Features = "sse3", Attributes = [NoThrow] in {
Expand Down