On Oct 18, 2010, at 4:48 PM, Daniel Dunbar wrote: > On Mon, Oct 18, 2010 at 4:42 PM, Bill Wendling <[email protected]> wrote: >> On Oct 18, 2010, at 4:16 PM, Daniel Dunbar wrote: >> >>>> // AMD64-ABI 3.2.3p3: If there are no registers available for any >>>> // eightbyte of an argument, the whole argument is passed on the >>>> // stack. If registers have already been assigned for some >>>> // eightbytes of such an argument, the assignments get reverted. >>>> - if (freeIntRegs >= neededInt && freeSSERegs >= neededSSE) { >>>> + if (freeIntRegs >= neededInt && freeSSERegs >= neededSSE && >>>> + freeMMXRegs >= neededMMX) { > > The problem is here, the SSE and MMX counts need to be the same so we > stop using registers when we exceed 8 combined, not 8 of either. > Ah ha! Fair enough. Fixed in r116772. :)
Thanks! -bw _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
