From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2136) id DB47D3858406; Wed, 29 Sep 2021 18:28:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DB47D3858406 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Aldy Hernandez To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-3968] Use a separate TV_* timer for the VRP threader. X-Act-Checkin: gcc X-Git-Author: Aldy Hernandez X-Git-Refname: refs/heads/master X-Git-Oldrev: 5e2adfeed21ee584a82cdcdfa7eed41202eb67cd X-Git-Newrev: 48c97c62c90eedfadd41793f438ed4187df65fd7 Message-Id: <20210929182824.DB47D3858406@sourceware.org> Date: Wed, 29 Sep 2021 18:28:24 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Sep 2021 18:28:25 -0000 https://gcc.gnu.org/g:48c97c62c90eedfadd41793f438ed4187df65fd7 commit r12-3968-g48c97c62c90eedfadd41793f438ed4187df65fd7 Author: Aldy Hernandez Date: Wed Sep 29 17:16:49 2021 +0200 Use a separate TV_* timer for the VRP threader. There seems to be a memory consumption issue on 32 bit hosts after the hybrid threader patchset. I'm having a hard time reproducing, and in the process I've noticed that the threader is using the TV_TREE_VRP timer. Having a distinct one could help diagnose this and other issues going forward. gcc/ChangeLog: * timevar.def (TV_TREE_VRP_THREADER): New. * tree-vrp.c: Use TV_TREE_VRP_THREADER for VRP threader pass. Diff: --- gcc/timevar.def | 1 + gcc/tree-vrp.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/timevar.def b/gcc/timevar.def index 16d1657436c..f903833ce9e 100644 --- a/gcc/timevar.def +++ b/gcc/timevar.def @@ -158,6 +158,7 @@ DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction") DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup") DEFTIMEVAR (TV_TREE_TAIL_MERGE , "tree tail merge") DEFTIMEVAR (TV_TREE_VRP , "tree VRP") +DEFTIMEVAR (TV_TREE_VRP_THREADER , "tree VRP threader") DEFTIMEVAR (TV_TREE_EARLY_VRP , "tree Early VRP") DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation") DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars") diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 5aded5edb11..db9f3cd0a2f 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -4449,7 +4449,7 @@ const pass_data pass_data_vrp_threader = GIMPLE_PASS, /* type */ "vrp-thread", /* name */ OPTGROUP_NONE, /* optinfo_flags */ - TV_TREE_VRP, /* tv_id */ + TV_TREE_VRP_THREADER, /* tv_id */ PROP_ssa, /* properties_required */ 0, /* properties_provided */ 0, /* properties_destroyed */