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* [GOOGLE] Remove overly-aggressive LIPO assert
@ 2015-12-02 20:46 Teresa Johnson
  2015-12-04 19:29 ` Teresa Johnson
  0 siblings, 1 reply; 3+ messages in thread
From: Teresa Johnson @ 2015-12-02 20:46 UTC (permalink / raw)
  To: gcc-patches, Xinliang David Li

Remove an assert that was overly-strict and already partially redundant
with an immediately prior assert. In this case we had a hidden visibility
function clone that was created after the LIPO link due to indirect call
promotion. It is a cgraph_is_aux_decl_external node.

Fixes failures and passes regression tests. Ok for Google branch?

2015-12-02  Teresa Johnson  <tejohnson@google.com>

Google ref b/25925223.
* l-ipo.c (cgraph_lipo_get_resolved_node_1): Remove overly-strict
assert.

Index: l-ipo.c
===================================================================
--- l-ipo.c (revision 231131)
+++ l-ipo.c (working copy)
@@ -1457,9 +1457,6 @@ cgraph_lipo_get_resolved_node_1 (tree decl, bool d
               gcc_assert (DECL_EXTERNAL (decl)
                           || cgraph_is_aux_decl_external (n)
                           || DECL_VIRTUAL_P (decl));
-              gcc_assert (/* This is the case for explicit extern
instantiation,
-                             when cgraph node is not created before link.  */
-                          DECL_EXTERNAL (decl));
               cgraph_link_node (n);
               return n;
             }


-- 
Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [GOOGLE] Remove overly-aggressive LIPO assert
  2015-12-02 20:46 [GOOGLE] Remove overly-aggressive LIPO assert Teresa Johnson
@ 2015-12-04 19:29 ` Teresa Johnson
  2015-12-08 19:45   ` Xinliang David Li
  0 siblings, 1 reply; 3+ messages in thread
From: Teresa Johnson @ 2015-12-04 19:29 UTC (permalink / raw)
  To: gcc-patches, Xinliang David Li

Ping.
Thanks, Teresa

On Wed, Dec 2, 2015 at 12:46 PM, Teresa Johnson <tejohnson@google.com> wrote:
> Remove an assert that was overly-strict and already partially redundant
> with an immediately prior assert. In this case we had a hidden visibility
> function clone that was created after the LIPO link due to indirect call
> promotion. It is a cgraph_is_aux_decl_external node.
>
> Fixes failures and passes regression tests. Ok for Google branch?
>
> 2015-12-02  Teresa Johnson  <tejohnson@google.com>
>
> Google ref b/25925223.
> * l-ipo.c (cgraph_lipo_get_resolved_node_1): Remove overly-strict
> assert.
>
> Index: l-ipo.c
> ===================================================================
> --- l-ipo.c (revision 231131)
> +++ l-ipo.c (working copy)
> @@ -1457,9 +1457,6 @@ cgraph_lipo_get_resolved_node_1 (tree decl, bool d
>                gcc_assert (DECL_EXTERNAL (decl)
>                            || cgraph_is_aux_decl_external (n)
>                            || DECL_VIRTUAL_P (decl));
> -              gcc_assert (/* This is the case for explicit extern
> instantiation,
> -                             when cgraph node is not created before link.  */
> -                          DECL_EXTERNAL (decl));
>                cgraph_link_node (n);
>                return n;
>              }
>
>
> --
> Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413



-- 
Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [GOOGLE] Remove overly-aggressive LIPO assert
  2015-12-04 19:29 ` Teresa Johnson
@ 2015-12-08 19:45   ` Xinliang David Li
  0 siblings, 0 replies; 3+ messages in thread
From: Xinliang David Li @ 2015-12-08 19:45 UTC (permalink / raw)
  To: Teresa Johnson; +Cc: gcc-patches

ok.

David

On Fri, Dec 4, 2015 at 11:29 AM, Teresa Johnson <tejohnson@google.com> wrote:
> Ping.
> Thanks, Teresa
>
> On Wed, Dec 2, 2015 at 12:46 PM, Teresa Johnson <tejohnson@google.com> wrote:
>> Remove an assert that was overly-strict and already partially redundant
>> with an immediately prior assert. In this case we had a hidden visibility
>> function clone that was created after the LIPO link due to indirect call
>> promotion. It is a cgraph_is_aux_decl_external node.
>>
>> Fixes failures and passes regression tests. Ok for Google branch?
>>
>> 2015-12-02  Teresa Johnson  <tejohnson@google.com>
>>
>> Google ref b/25925223.
>> * l-ipo.c (cgraph_lipo_get_resolved_node_1): Remove overly-strict
>> assert.
>>
>> Index: l-ipo.c
>> ===================================================================
>> --- l-ipo.c (revision 231131)
>> +++ l-ipo.c (working copy)
>> @@ -1457,9 +1457,6 @@ cgraph_lipo_get_resolved_node_1 (tree decl, bool d
>>                gcc_assert (DECL_EXTERNAL (decl)
>>                            || cgraph_is_aux_decl_external (n)
>>                            || DECL_VIRTUAL_P (decl));
>> -              gcc_assert (/* This is the case for explicit extern
>> instantiation,
>> -                             when cgraph node is not created before link.  */
>> -                          DECL_EXTERNAL (decl));
>>                cgraph_link_node (n);
>>                return n;
>>              }
>>
>>
>> --
>> Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413
>
>
>
> --
> Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413

^ permalink raw reply	[flat|nested] 3+ messages in thread

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2015-12-02 20:46 [GOOGLE] Remove overly-aggressive LIPO assert Teresa Johnson
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