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* [gcc r13-435] Clear killing defs when resetting the path in path_oracle.
@ 2022-05-13 13:51 Andrew Macleod
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From: Andrew Macleod @ 2022-05-13 13:51 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:602a3161f425ee3fe325413eeab9792e8e07a2ff
commit r13-435-g602a3161f425ee3fe325413eeab9792e8e07a2ff
Author: Andrew MacLeod <amacleod@redhat.com>
Date: Wed Feb 23 12:25:20 2022 -0500
Clear killing defs when resetting the path in path_oracle.
When we reset the path oracle, we should clear the killing defs vector.
* value-relation.cc (path_oracle::reset_path): Clear killing_defs.
Diff:
---
gcc/value-relation.cc | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/value-relation.cc b/gcc/value-relation.cc
index 077ab4230a7..db2db33feb4 100644
--- a/gcc/value-relation.cc
+++ b/gcc/value-relation.cc
@@ -1459,6 +1459,7 @@ path_oracle::reset_path ()
bitmap_clear (m_equiv.m_names);
m_relations.m_head = NULL;
bitmap_clear (m_relations.m_names);
+ bitmap_clear (m_killed_defs);
}
// Dump relation in basic block... Do nothing here.
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