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Re: [PATCH] Fix predict-22.c testcase (PR tree-optimization/88285)


On Tue, 4 Dec 2018, Jakub Jelinek wrote:

> Hi!
> 
> All uses of explicit -freorder-blocks-and-partition needs to be guarded with
> freorder effective targets, e.g. arm doesn't support -fprofile-use.
> 
> That said, until PR88310 is fixed, this effectively means the test is
> UNSUPPORTED anywhere.
> 
> Ok for trunk anyway?

OK.

> 2018-12-04  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR tree-optimization/88285
> 	* gcc.dg/predict-22.c: Only compile on freorder targets.
> 
> --- gcc/testsuite/gcc.dg/predict-22.c.jj	2018-12-02 13:33:16.616161656 +0100
> +++ gcc/testsuite/gcc.dg/predict-22.c	2018-12-04 13:05:34.455226623 +0100
> @@ -1,4 +1,4 @@
> -/* { dg-do compile } */
> +/* { dg-do compile { target freorder } } */
>  /* { dg-options "-O2 -fdump-tree-optimized-details-blocks -fdump-rtl-bbpart-details-blocks -freorder-blocks-and-partition" } */
>  volatile int v;
>  void bar (void) __attribute__((leaf, cold));
> 
> 	Jakub
> 
> 

-- 
Richard Biener <rguenther@suse.de>
SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nuernberg)


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