diff options
Diffstat (limited to 'gcc/tree-ssa-address.c')
| -rw-r--r-- | gcc/tree-ssa-address.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c index caa51be6a5d..c5b8ff1056b 100644 --- a/gcc/tree-ssa-address.c +++ b/gcc/tree-ssa-address.c @@ -821,16 +821,6 @@ get_address_description (tree op, struct mem_address *addr) addr->offset = TMR_OFFSET (op); } -/* Copies the additional information attached to target_mem_ref FROM to TO. */ - -void -copy_mem_ref_info (tree to, tree from) -{ - /* And the info about the original reference. */ - TREE_SIDE_EFFECTS (to) = TREE_SIDE_EFFECTS (from); - TREE_THIS_VOLATILE (to) = TREE_THIS_VOLATILE (from); -} - /* Copies the reference information from OLD_REF to NEW_REF, where NEW_REF should be either a MEM_REF or a TARGET_MEM_REF. */ @@ -901,7 +891,7 @@ maybe_fold_tmr (tree ref) { struct mem_address addr; bool changed = false; - tree ret, off; + tree new_ref, off; get_address_description (ref, &addr); @@ -962,10 +952,11 @@ maybe_fold_tmr (tree ref) ended up folding it, always create a new TARGET_MEM_REF regardless if it is valid in this for on the target - the propagation result wouldn't be anyway. */ - ret = create_mem_ref_raw (TREE_TYPE (ref), - TREE_TYPE (addr.offset), &addr, false); - copy_mem_ref_info (ret, ref); - return ret; + new_ref = create_mem_ref_raw (TREE_TYPE (ref), + TREE_TYPE (addr.offset), &addr, false); + TREE_SIDE_EFFECTS (new_ref) = TREE_SIDE_EFFECTS (ref); + TREE_THIS_VOLATILE (new_ref) = TREE_THIS_VOLATILE (ref); + return new_ref; } /* Dump PARTS to FILE. */ |