search for: int_x86_sse2_cvtsd2si64

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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...
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 tha...