diff options
| author | Jeff Law <law@redhat.com> | 2006-02-13 16:08:00 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2006-02-13 16:08:00 -0700 |
| commit | 74290e83e768bde9d1f1db3b25024c2ca87dccdb (patch) | |
| tree | 07867f06542806a17ef7e27956bc854b62fa0cb8 /gcc | |
| parent | b23e103b8318c42fe23a650bb5a0e23a357a8e68 (diff) | |
| download | gcc-74290e83e768bde9d1f1db3b25024c2ca87dccdb.zip gcc-74290e83e768bde9d1f1db3b25024c2ca87dccdb.tar.gz gcc-74290e83e768bde9d1f1db3b25024c2ca87dccdb.tar.bz2 | |
tree-vrp.c (extract_range_from_binary_expr): Remove handling of TRUTH_XOR_EPR.
* tree-vrp.c (extract_range_from_binary_expr): Remove handling of
TRUTH_XOR_EPR.
From-SVN: r110938
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-vrp.c | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 46d5b68..2498b57 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-02-13 Jeff Law <law@redhat.com> + + * tree-vrp.c (extract_range_from_binary_expr): Remove handling of + TRUTH_XOR_EPR. + 2006-02-13 Jakub Jelinek <jakub@redhat.com> PR middle-end/26092 diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 8734f51..a0950fe 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -1278,8 +1278,7 @@ extract_range_from_binary_expr (value_range_t *vr, tree expr) && code != TRUTH_ANDIF_EXPR && code != TRUTH_ORIF_EXPR && code != TRUTH_AND_EXPR - && code != TRUTH_OR_EXPR - && code != TRUTH_XOR_EXPR) + && code != TRUTH_OR_EXPR) { set_value_range_to_varying (vr); return; @@ -1365,8 +1364,7 @@ extract_range_from_binary_expr (value_range_t *vr, tree expr) if (code == TRUTH_ANDIF_EXPR || code == TRUTH_ORIF_EXPR || code == TRUTH_AND_EXPR - || code == TRUTH_OR_EXPR - || code == TRUTH_XOR_EXPR) + || code == TRUTH_OR_EXPR) { /* If one of the operands is zero, we know that the whole expression evaluates zero. */ |