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-rw-r--r--gcc/tree-sra.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c
index e5fbcf2..234dde2 100644
--- a/gcc/tree-sra.c
+++ b/gcc/tree-sra.c
@@ -2199,7 +2199,9 @@ analyze_access_subtree (struct access *root, struct access *parent,
{
if (allow_replacements
&& scalar && !root->first_child
- && (root->grp_scalar_write || root->grp_assignment_write))
+ && (root->grp_scalar_write || root->grp_assignment_write)
+ && !bitmap_bit_p (cannot_scalarize_away_bitmap,
+ DECL_UID (root->base)))
{
gcc_checking_assert (!root->grp_scalar_read
&& !root->grp_assignment_read);