diff options
| author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-03-04 22:33:41 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2015-03-04 22:33:41 +0000 |
| commit | d10a61fbe8a35256164aca7a9a7a51d16cc57370 (patch) | |
| tree | bb433524b1c9c0c35778ec90ef3d9c1bdf9ab01f /gcc/fold-const.c | |
| parent | 8ed4390c3f34ece8009bc43ae592c9f3ed66dcd7 (diff) | |
| download | gcc-d10a61fbe8a35256164aca7a9a7a51d16cc57370.zip gcc-d10a61fbe8a35256164aca7a9a7a51d16cc57370.tar.gz gcc-d10a61fbe8a35256164aca7a9a7a51d16cc57370.tar.bz2 | |
fold-const.c (round_up_loc): Cast divisor to signed on all paths before negating it.
* fold-const.c (round_up_loc): Cast divisor to signed on all paths
before negating it.
* stor-layout.c (finalize_record_size): Revert latest change.
From-SVN: r221198
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index f9f7f26..0834d47 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -16019,8 +16019,8 @@ round_up_loc (location_t loc, tree value, unsigned int divisor) return value; overflow_p = TREE_OVERFLOW (value); - val &= ~(divisor - 1); - val += divisor; + val += divisor - 1; + val &= - (int) divisor; if (val == 0) overflow_p = true; @@ -16032,7 +16032,7 @@ round_up_loc (location_t loc, tree value, unsigned int divisor) t = build_int_cst (TREE_TYPE (value), divisor - 1); value = size_binop_loc (loc, PLUS_EXPR, value, t); - t = build_int_cst (TREE_TYPE (value), - (HOST_WIDE_INT) divisor); + t = build_int_cst (TREE_TYPE (value), - (int) divisor); value = size_binop_loc (loc, BIT_AND_EXPR, value, t); } } |