diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index c97213a..1f118e8 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -2000,9 +2000,19 @@ operand_equal_p (arg0, arg1, only_const) } case 'e': - if (TREE_CODE (arg0) == RTL_EXPR) - return rtx_equal_p (RTL_EXPR_RTL (arg0), RTL_EXPR_RTL (arg1)); - return 0; + switch (TREE_CODE (arg0)) + { + case ADDR_EXPR: + case TRUTH_NOT_EXPR: + return operand_equal_p (TREE_OPERAND (arg0, 0), + TREE_OPERAND (arg1, 0), 0); + + case RTL_EXPR: + return rtx_equal_p (RTL_EXPR_RTL (arg0), RTL_EXPR_RTL (arg1)); + + default: + return 0; + } default: return 0; |