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Diffstat (limited to 'gcc-4.9/gcc/tree-sra.c')
| -rw-r--r-- | gcc-4.9/gcc/tree-sra.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/tree-sra.c b/gcc-4.9/gcc/tree-sra.c index 535df57c0..6a337f31d 100644 --- a/gcc-4.9/gcc/tree-sra.c +++ b/gcc-4.9/gcc/tree-sra.c @@ -1094,6 +1094,11 @@ build_access_from_expr_1 (tree expr, gimple stmt, bool write) "component."); return NULL; } + if (TREE_THIS_VOLATILE (expr)) + { + disqualify_base_of_expr (expr, "part of a volatile reference."); + return NULL; + } switch (TREE_CODE (expr)) { |