diff options
Diffstat (limited to 'gcc/tree.c')
-rw-r--r-- | gcc/tree.c | 15 |
1 files changed, 6 insertions, 9 deletions
@@ -2311,16 +2311,13 @@ do { tree _node = (NODE); \ } /* Now see what's inside. If it's an INDIRECT_REF, copy our properties from - it. If it's a decl, it's invariant and constant if the decl is static. - It's also invariant if it's a decl in the current function. (Taking the - address of a volatile variable is not volatile.) If it's a constant, - the address is both invariant and constant. Otherwise it's neither. */ + the address, since &(*a)->b is a form of addition. If it's a decl, it's + invariant and constant if the decl is static. It's also invariant if it's + a decl in the current function. Taking the address of a volatile variable + is not volatile. If it's a constant, the address is both invariant and + constant. Otherwise it's neither. */ if (TREE_CODE (node) == INDIRECT_REF) - { - /* If this is &((T*)0)->field, then this is a form of addition. */ - if (TREE_CODE (TREE_OPERAND (node, 0)) != INTEGER_CST) - UPDATE_TITCSE (node); - } + UPDATE_TITCSE (TREE_OPERAND (node, 0)); else if (DECL_P (node)) { if (staticp (node)) |