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Diffstat (limited to 'gcc/tree-ssa-operands.c')
| -rw-r--r-- | gcc/tree-ssa-operands.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-ssa-operands.c b/gcc/tree-ssa-operands.c index 9cd656b2a8c..9012bfe26fe 100644 --- a/gcc/tree-ssa-operands.c +++ b/gcc/tree-ssa-operands.c @@ -956,6 +956,12 @@ get_expr_operands (gimple stmt, tree *expr_p, int flags) constructor_elt *ce; unsigned HOST_WIDE_INT idx; + /* A volatile constructor is actually TREE_CLOBBER_P, transfer + the volatility to the statement, don't use TREE_CLOBBER_P for + mirroring the other uses of THIS_VOLATILE in this file. */ + if (TREE_THIS_VOLATILE (expr)) + gimple_set_has_volatile_ops (stmt, true); + for (idx = 0; VEC_iterate (constructor_elt, CONSTRUCTOR_ELTS (expr), idx, ce); idx++) |