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From: Erick Ochoa <eochoa@gcc.gnu.org>
To: gcc@gcc.gnu.org
Subject: tree decl stored during LGEN does not map to a symtab_node during WPA
Date: Wed, 7 Jul 2021 11:27:05 +0200	[thread overview]
Message-ID: <CAJ_nqzhcazzJAyrR_j+0+NfCOwa3M9AgvBuOaWZcJ2e7H5VW3Q@mail.gmail.com> (raw)

Hi,

I am saving some tree declarations during LGEN that I will be later
analyzing at WPA time. I am able to read the decl from my summaries
and print it at WPA time. It corresponds to a global variable.
However, whenever I use symtab_node::get (decl) during WPA time I keep
getting NULL.

Does anyone know why that might be the case? Is it possible that other
optimizations are rewriting global variables during LGEN (or prior
WPA)? The variable I am looking at is a static const char typeinfo
name for a class in the program I am analyzing. I don't think this is
an issue since other type info names have an associated symtab_node.

Thanks!

             reply	other threads:[~2021-07-07  9:27 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-07  9:27 Erick Ochoa [this message]
2021-07-09  7:51 ` Erick Ochoa
2021-07-09  9:49   ` Richard Biener
2021-07-12 10:55     ` Erick Ochoa
2021-07-13  9:21       ` Erick Ochoa
2021-07-13  9:41         ` Richard Biener
2021-07-13 10:49           ` Erick Ochoa
2021-07-13 12:55             ` Richard Biener
2021-07-14 13:56               ` Erick Ochoa
2021-07-15  7:23                 ` Richard Biener
2021-07-21 16:55                   ` Erick Ochoa
2021-07-22 11:40                     ` Richard Biener
2021-07-22 12:04                       ` Erick Ochoa
2021-07-22 12:08                         ` Erick Ochoa
2021-07-22 12:23                         ` Richard Biener
2021-07-22 12:33                           ` Erick Ochoa
2021-07-22 12:48                             ` Richard Biener
2021-07-22 14:32                               ` Erick Ochoa
2021-07-28 10:35                                 ` Richard Biener
2021-07-13 11:56           ` Erick Ochoa

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