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From: Julian S. <js...@ac...> - 2011-11-14 08:00:52
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> No takers? :-( The PowerPC back end (host_ppc_isel.c) does support exact rounding on all FP instructions. Have a look at how it avoids setting the rounding mode for every FP instruction. So, an important question which I didn't see addressed by your previous message is, what is the effect on performance? J |