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authorAldy Hernandez <aldyh@redhat.com>2021-09-29 17:16:49 +0200
committerAldy Hernandez <aldyh@redhat.com>2021-09-29 20:27:52 +0200
commit48c97c62c90eedfadd41793f438ed4187df65fd7 (patch)
tree6c590f22c618f811966153fc147fd4ed408d189a
parent5e2adfeed21ee584a82cdcdfa7eed41202eb67cd (diff)
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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.
-rw-r--r--gcc/timevar.def1
-rw-r--r--gcc/tree-vrp.c2
2 files changed, 2 insertions, 1 deletions
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 */