[PATCH] gcc/genflags.c: Improve error message

Jeff Law jeffreyalaw@gmail.com
Tue Apr 27 14:57:18 GMT 2021

On 4/27/2021 5:32 AM, Christophe Lyon via Gcc-patches wrote:
> When an iterator cannot be expanded, it is helpful to see the expanded
> name which is causing problems.  It would be better to also print the
> current iterator value (which couldn't match), but I couldn't find
> how.
> 2021-03-01  Christophe Lyon  <christophe.lyon@linaro.org>
> 	gcc/
> 	* genflags.c (gen_insn): Print failed expansion string.



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