From 48c97c62c90eedfadd41793f438ed4187df65fd7 Mon Sep 17 00:00:00 2001 From: Aldy Hernandez Date: Wed, 29 Sep 2021 17:16:49 +0200 Subject: 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. --- 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 16d1657..f903833 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 5aded5e..db9f3cd 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 */ -- cgit v1.1