>>> +++ llvm/trunk/include/llvm/IntrinsicsX86.td Mon Dec 17 16:33:23
>>> 2007
>>> @@ -460,6 +460,8 @@
>>> def int_x86_sse2_packuswb_128 :
>>> GCCBuiltin<"__builtin_ia32_packuswb128">,
>>> Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
>>> llvm_v8i16_ty], [IntrNoMem]>;
>>> + def int_x86_sse2_movl_dq : GCCBuiltin<"__builtin_ia32_movqv4si">,
>>> + Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty],
>>> [IntrNoMem]>;
>>
>> I don't think this is need anymore? The intrinsic can't get past the
>> bc/ll readers now.
>
> AutoUpgrade.cpp has to recognize it somehow?
>
> switch(F->getIntrinsicID()) {
> case Intrinsic::x86_sse2_movl_dq: {
> ...
> }
if (!strcmp(F->getNameStart(), "llvm.foo")) ?
The "nice" thing about this is that it hides the upgrading grossness
in one place instead of leaving a turd in the public .td file.
-Chris
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