[LLVMdev] SSE intrinsic alignment bug?

[Dale Johannesen]

Never mind, this is true for vector declarations, not for float[4].

On May 22, 2008, at 4:47 PM, Dale Johannesen wrote:

> The intent here is that "in" and "out" are always aligned, by  
> forcing the stack pointer in the function that defines them to be  
> aligned.  On some targets (darwin) the stack pointer is always 16- 
> byte aligned; on other targets there should be code in the function  
> prologue to force it to be aligned.
>
> On May 22, 2008, at 4:36 PM, Nicolas Capens wrote:
>
>> Small typo, for the correct assembly code I meant:
>>
>> mov         eax,dword ptr [esp+8]
>> movups      xmm0,xmmword ptr [eax]
>> rcpps       xmm1,xmm0
>> mov         eax,dword ptr [esp+4]
>> movups      xmmword ptr [eax],xmm1
>> ret
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