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- From f36b864c7d84b36883c6190c83b31c0a8c15172b Mon Sep 17 00:00:00 2001
- From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
- Date: Fri, 3 May 2019 11:22:33 +0000
- Subject: [PATCH] 2019-05-03 Richard Biener <[email protected]>
- PR tree-optimization/90316
- * tree-ssa-pre.c (pass_pre::execute): Re-compute DOM fast queries
- before running VN.
- git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-9-branch@270849 138bc75d-0d04-0410-961f-82ee72b054a4
- ---
- gcc/ChangeLog | 6 ++++++
- gcc/tree-ssa-pre.c | 1 +
- 2 files changed, 7 insertions(+)
- --- a/gcc/ChangeLog
- +++ b/gcc/ChangeLog
- @@ -1,3 +1,9 @@
- +2019-05-03 Richard Biener <[email protected]>
- +
- + PR tree-optimization/90316
- + * tree-ssa-pre.c (pass_pre::execute): Re-compute DOM fast queries
- + before running VN.
- +
- 2019-05-03 Release Manager
-
- * GCC 9.1.0 released.
- --- a/gcc/tree-ssa-pre.c
- +++ b/gcc/tree-ssa-pre.c
- @@ -4197,6 +4197,7 @@ pass_pre::execute (function *fun)
- loop_optimizer_init (LOOPS_NORMAL);
- split_critical_edges ();
- scev_initialize ();
- + calculate_dominance_info (CDI_DOMINATORS);
-
- run_rpo_vn (VN_WALK);
-
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