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Diffstat (limited to 'gcc/ada/gcc-interface/trans.c')
-rw-r--r-- | gcc/ada/gcc-interface/trans.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/trans.c b/gcc/ada/gcc-interface/trans.c index eeb2aac..0d10019 100644 --- a/gcc/ada/gcc-interface/trans.c +++ b/gcc/ada/gcc-interface/trans.c @@ -975,6 +975,9 @@ fold_constant_decl_in_expr (tree exp) case ARRAY_REF: case ARRAY_RANGE_REF: + /* If the index is not itself constant, then nothing can be folded. */ + if (!TREE_CONSTANT (TREE_OPERAND (exp, 1))) + return exp; op0 = fold_constant_decl_in_expr (TREE_OPERAND (exp, 0)); if (op0 == TREE_OPERAND (exp, 0)) return exp; |