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| author | Jim Wilson <wilson@gcc.gnu.org> | 1996-04-16 17:31:44 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1996-04-16 17:31:44 -0700 |
| commit | 8b295000784bf5c967a00c38cc2bedef5a00772b (patch) | |
| tree | d7805e815c3c2f8aeb01e32296c9899f472b6f29 | |
| parent | 2830ec16fe286ce7b69daf98e95c72afd9b103e7 (diff) | |
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(do_store_flag): Rewrite last change to avoid compiler
warnings.
From-SVN: r11832
| -rw-r--r-- | gcc/expr.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -10578,7 +10578,11 @@ do_store_flag (exp, target, mode, only_cheap) fail for negative values. */ if (BITS_PER_WORD < HOST_BITS_PER_WIDE_INT && BITS_PER_WORD == GET_MODE_BITSIZE (TYPE_MODE (type))) - tem = tem & (((HOST_WIDE_INT) 1 << BITS_PER_WORD) - 1); + /* We don't use the obvious constant shift to generate the mask, + because that generates compiler warnings when BITS_PER_WORD is + greater than or equal to HOST_BITS_PER_WIDE_INT, even though this + code is unreachable in that case. */ + tem = tem & GET_MODE_MASK (word_mode); bitnum = exact_log2 (tem); /* If INNER is a right shift of a constant and it plus BITNUM does |