[PATCH] Call math_opt_barrier inside if

Joseph Myers joseph@codesourcery.com
Thu Jan 14 22:13:00 GMT 2016


On Thu, 14 Jan 2016, H.J. Lu wrote:

> Since floating-point operation may trigger floating-point exceptions,
> we call math_opt_barrier inside if to prevent code motion.
> 
> Tested on x86-64.  OK for trunk?

Please send a patch updating all implementations for which this issue is 
applicable.

-- 
Joseph S. Myers
joseph@codesourcery.com



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