Messages in this thread | | | Date | Fri, 11 Jan 2002 14:18:50 -0800 | From | Richard Henderson <> | Subject | Re: [Q] Looking for an emulation for CMOV* instructions. |
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On Fri, Jan 11, 2002 at 12:54:29AM +0000, Alan Cox wrote: > It means the compiler for -m686 shouldn't have assumed cmov was available
Eh? -march=i686 *asserts* that cmov is available.
What's the point of optimizing an IF to a cmov if I have to insert another IF to see if I can use cmov?
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