[LLVMdev] Can LLVM vectorize <2 x i32> type

[zhi chen]

Hi,

Is LLVM be able to generate code for the following code?

%mul = mul <2 x i32> %1, %2, where %1 and %2 are <2 x i32> type.

I am running it on a Haswell processor with LLVM-3.4.2. It seems that it
will generates really complicated code with vpaddq, vpmuludq, vpsllq,
vpsrlq.

Thanks,
Zhi
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