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Re: [PATCH] Reset `used' flags after verify RTL sharing


> 2013-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
> 
> 	* emit-rtl.c (reset_all_used_flags): New function.
> 	(verify_rtl_sharing): Call reset_all_used_flags before and after
> 	performing the checks.

OK for mainline and 4.8 branch (verify_rtl_sharing isn't invoked in release 
mode) modulo:

> ! /* Go through all the RTL insn bodies and remove the `used' flag.  */

Let's use the same terminology as in the head comment of reset_used_flags, so 
"clear all the USED bits" instead of "remove the `used' flag".

-- 
Eric Botcazou


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