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Index > Compiler Internals > SSE2 bug?

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t1nuzz



Joined: 06 May 2004
Posts: 1
t1nuzz
Hi!

This piece of code

...
movq [xmasy],xmm2
movq [xpory],xmm0
mov edx,ecx
@xyz_SSE2bucz:
movq xmm0,[xpory] ;possible error
movq xmm1,[xmasy] ;possible error
movd xmm2,[z]
...

is generated (using windebugger):

...
movq qword ptr[0x...],xmm2
movq qword ptr[0x...],xmm0
mov edx,edx
movq mm0,qword ptr[0x...] ;instead of xmm0
movq mm1,qword ptr[0x...] ;instead of xmm1
movd xmm2,dword ptr[0x...]
...

I'm wrong or is it a bug?

Thnx
Post 06 May 2004, 15:52
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Tomasz Grysztar



Joined: 16 Jun 2003
Posts: 7796
Location: Kraków, Poland
Tomasz Grysztar
Fixed.
Post 06 May 2004, 16:17
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