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authorRichard Biener <rguenther@suse.de>2019-06-21 18:12:58 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2019-06-21 18:12:58 +0000
commit8d5558c518a8812276aee50cca3da8ca5cce3091 (patch)
tree6326b41b2c51552e16217f8e297d7f4f39364e5e /gcc/tree-ssa-reassoc.c
parentda9e9b571483537a617d08ce7f0da84435497053 (diff)
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re PR tree-optimization/90930 (Excessive memory consumption)
2019-06-21 Richard Biener <rguenther@suse.de> PR tree-optimization/90930 * tree-ssa-reassoc.c (rewrite_expr_tree_parallel): Set visited flag on new stmts to avoid re-processing them. From-SVN: r272560
Diffstat (limited to 'gcc/tree-ssa-reassoc.c')
-rw-r--r--gcc/tree-ssa-reassoc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c
index 32bff97..7161c4c 100644
--- a/gcc/tree-ssa-reassoc.c
+++ b/gcc/tree-ssa-reassoc.c
@@ -4812,6 +4812,7 @@ rewrite_expr_tree_parallel (gassign *stmt, int width,
else
{
stmts[i] = build_and_add_sum (TREE_TYPE (last_rhs1), op1, op2, opcode);
+ gimple_set_visited (stmts[i], true);
}
if (dump_file && (dump_flags & TDF_DETAILS))
{