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Re: PATCH COMMITTED: Use conditional moves in groups of assignments

Ian Lance Taylor wrote:



When branches are expensive and additions are cheap:

if (a)
{
b = x + y;
c = w + z;


Oh.  So when you said 'general operands' in your previous post, that did
not refer to rtl as accepted by the general_operand predicate.
Should this then be interpreted as: any assignment RHS that does not have
side effects (including traps)?


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