Displaying 1 result from an estimated 1 matches for "v2iv2iv2i".
2018 Sep 06
2
Adding an trinsics in x86
...trinsics.td :
let TargetPrefix = "x86" in {
def int_x86_max_qb: GCCBuiltin<"__builtin_x86_max_qb">,
Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
}
In src//tools/clang/include/clang/Basic/BuiltinsX86.def
TARGET_BUILTIN(__builtin_x86_max_qb, "V2iV2iV2i", "ncV:64:", "") //I don't know the meaning of these parameters, just write according to the add function.
In src/tools/clang/lib/CodeGen/CGBuiltin.cpp. in function EmitX86BuiltinExpr
case X86::BI__builtin_x86_max_qb:{
return Builder.CreateCall(CGM.getIntrinsic(Intrinsi...