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| author | Falk Hueffner <falk@debian.org> | 2005-01-09 23:27:07 +0100 |
|---|---|---|
| committer | Falk Hueffner <falk@gcc.gnu.org> | 2005-01-09 23:27:07 +0100 |
| commit | 351bae3d7df284c94babb81e1b5bb6142c5963a8 (patch) | |
| tree | 0eff0abb5f43de962a26daa9fc08fb7f81a95145 | |
| parent | 7142ae779f48178dcdda1a76ba18aafa1a3940ca (diff) | |
| download | gcc-351bae3d7df284c94babb81e1b5bb6142c5963a8.zip gcc-351bae3d7df284c94babb81e1b5bb6142c5963a8.tar.gz gcc-351bae3d7df284c94babb81e1b5bb6142c5963a8.tar.bz2 | |
fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding X/C1 cmpop C2.
* fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
X/C1 cmpop C2.
From-SVN: r93121
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fold-const.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e26229f..3f57b96 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-01-09 Falk Hueffner <falk@debian.org> + + * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding + X/C1 cmpop C2. + 2005-01-09 David Edelsohn <edelsohn@gnu.org> PR target/18720 diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 21ee14c..7ccd3a8 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -8965,7 +8965,8 @@ fold (tree expr) /* We can fold X/C1 op C2 where C1 and C2 are integer constants into a single range test. */ - if (TREE_CODE (arg0) == TRUNC_DIV_EXPR + if ((TREE_CODE (arg0) == TRUNC_DIV_EXPR + || TREE_CODE (arg0) == EXACT_DIV_EXPR) && TREE_CODE (arg1) == INTEGER_CST && TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST && !integer_zerop (TREE_OPERAND (arg0, 1)) |