diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -6222,7 +6222,11 @@ expand_expr (exp, target, tmode, modifier) if (mode == VOIDmode) temp = const0_rtx; else - temp = assign_temp (type, 3, 0, 0); + { + temp = assign_temp (type, 3, 0, 0); + if (GET_CODE (temp) == MEM) + RTX_UNCHANGING_P (temp) = 1; + } SAVE_EXPR_RTL (exp) = temp; if (!optimize && GET_CODE (temp) == REG) @@ -8683,6 +8687,7 @@ expand_expr_unaligned (exp, palign) that was declared const. */ if (TREE_CODE (array) == CONSTRUCTOR && ! TREE_SIDE_EFFECTS (array) + && host_integerp (index, 0) && 0 > compare_tree_int (index, list_length (CONSTRUCTOR_ELTS (TREE_OPERAND (exp, 0))))) @@ -8690,7 +8695,7 @@ expand_expr_unaligned (exp, palign) tree elem; for (elem = CONSTRUCTOR_ELTS (TREE_OPERAND (exp, 0)), - i = TREE_INT_CST_LOW (index); + i = tree_low_cst (index, 0); elem != 0 && i != 0; i--, elem = TREE_CHAIN (elem)) ; |