diff options
Diffstat (limited to 'gcc/alias.c')
| -rw-r--r-- | gcc/alias.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index 0ed1cbe..34e19fe 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -1556,16 +1556,6 @@ record_set (rtx dest, const_rtx set, void *data ATTRIBUTE_UNUSED) new_reg_base_value[regno] = 0; return; } - /* A CLOBBER_HIGH only wipes out the old value if the mode of the old - value is greater than that of the clobber. */ - else if (GET_CODE (set) == CLOBBER_HIGH) - { - if (new_reg_base_value[regno] != 0 - && reg_is_clobbered_by_clobber_high ( - regno, GET_MODE (new_reg_base_value[regno]), XEXP (set, 0))) - new_reg_base_value[regno] = 0; - return; - } src = SET_SRC (set); } |