Displaying 2 results from an estimated 2 matches for "__builtin_ia32_cvtsd2si64".
2009 Jun 05
5
[LLVMdev] SSE Scalar Convert Intrinsics
I have a question about the SSE scalar convert intrinsics.
cvtsd2si is defined thusly:
def int_x86_sse2_cvtsd2si64 : GCCBuiltin<"__builtin_ia32_cvtsd2si64">,
Intrinsic<[llvm_i64_ty, llvm_v2f64_ty], [IntrNoMem]>;
This matches the signature of the GCC intrinsic. The fact that the GCC
intrinsic has a type mismatch on the input (vector rather than scalar)
is strange, but ok, we'll run with it.
Until this:
def Int_CVTSD...
2009 Jun 05
0
[LLVMdev] SSE Scalar Convert Intrinsics
On Jun 5, 2009, at 8:51 AM, David Greene wrote:
> I have a question about the SSE scalar convert intrinsics.
>
> cvtsd2si is defined thusly:
>
> def int_x86_sse2_cvtsd2si64 :
> GCCBuiltin<"__builtin_ia32_cvtsd2si64">,
> Intrinsic<[llvm_i64_ty, llvm_v2f64_ty], [IntrNoMem]>;
>
> This matches the signature of the GCC intrinsic. The fact that the
> GCC
> intrinsic has a type mismatch on the input (vector rather than scalar)
> is strange, but ok, we'll run with i...