diff options
| -rw-r--r-- | gcc/cfgrtl.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cfgrtl.cc b/gcc/cfgrtl.cc index 8decf40..a8c95d8 100644 --- a/gcc/cfgrtl.cc +++ b/gcc/cfgrtl.cc @@ -4374,12 +4374,13 @@ duplicate_insn_chain (rtx_insn *from, rtx_insn *to, since MEM_EXPR is shared so make a copy and walk to the subtree again. */ tree new_expr = unshare_expr (MEM_EXPR (*iter)); + tree orig_new_expr = new_expr; if (TREE_CODE (new_expr) == WITH_SIZE_EXPR) new_expr = TREE_OPERAND (new_expr, 0); while (handled_component_p (new_expr)) new_expr = TREE_OPERAND (new_expr, 0); MR_DEPENDENCE_CLIQUE (new_expr) = newc; - set_mem_expr (const_cast <rtx> (*iter), new_expr); + set_mem_expr (const_cast <rtx> (*iter), orig_new_expr); } } } |