Displaying 2 results from an estimated 2 matches for "977bfc9d".
2008 Mar 30
0
[LLVMdev] stack alignment (again)
On Mar 28, 2008, at 5:17 PM, Chuck Rose III wrote:
> I was curious about the state of stack alignment on x86. I noticed
> there are a few bugs outstanding on the issue. I recently added
> some code which had the effect of throwing an extra function
> parameter on our stack at runtime, a 4 byte pointer.
>
> Esp is now not 16-byte aligned, so instructions like unpcklps
2008 Mar 29
5
[LLVMdev] stack alignment (again)
Hola LLVMers,
I was curious about the state of stack alignment on x86. I noticed
there are a few bugs outstanding on the issue. I recently added some
code which had the effect of throwing an extra function parameter on our
stack at runtime, a 4 byte pointer.
Esp is now not 16-byte aligned, so instructions like unpcklps xmm1,
dword ptr [eps] cause grief. My AllocaInstr instructions are