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...ger emergency spill slot, which is not used as there is no stack. Would it be possible to detect this before allocating the emergency spill slot, and not request a scavenger at all? > This time there are no new unexpected failures in the regression tests. I noticed that CellSPU has a bunch of isS10Constant() functions. These already exist in MathExtras.h: isInt<10>(). Also, there is no need for 5 overloads of those functions, AFAICT. Please use the MathExtras.h functions, and remove all of the is*Constant functions in SPU.h. /jakob

Hi, attached is a second try for the bigstack patch for SPU, with testcase. It is essentially the patch committed as 97091, and reverted as 97099, but with the following additions: -in vararg handling, registers are marked to be live, to not confuse the register scavenger -function prologue and epilogue are not emitted, if the stack size is 16. 16 means it is empty - there is only the