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Re: RFA: Fix rtl-optimization/22258
Andrew Pinski wrote:
On Jun 30, 2005, at 3:25 PM, Joern RENNECKE wrote:
+ /* We assume here that no machine mode needs more than 32 hard
registers. */
This is bad assumption as there are targets (IA64) with machine modes
which have
more than 32 hard registers.
Hmm, I see, you can hold DImode in 64 predicate registers - Yuck!
Ok, make that:
/* We assume here that no machine mode needs more than
32 hard registers when the value overlaps with a register
for which FUNCTION_VALUE_REGNO_P is true. */