x86 Intrinsics in GCC 4.2 (_mm_slli_epi32)
Diego Novillo
dnovillo@google.com
Wed Aug 1 18:13:00 GMT 2007
On 8/1/07 1:49 PM, Mike Lewis wrote:
> I'm having an issue getting my software to compile with GCC 4.2. I
> use x86 intrinsics such as _mm_slli_epi32 and I pass the second
> parameter as a variable. This works fine with GCC 4.1, and ICC 9.1.
> Now, with GCC 4.2 I get "error: shift must be an immediate" for the
> lines.
Could you post the test case? If GCC is not propagating an immediate
constant into the intrinsic call, you will get this message.
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