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| author | David Edelsohn <edelsohn@gnu.org> | 2005-04-04 22:50:53 +0000 |
|---|---|---|
| committer | David Edelsohn <dje@gcc.gnu.org> | 2005-04-04 18:50:53 -0400 |
| commit | f90130752f21c4cfc1720bc875b8a23ea95afec6 (patch) | |
| tree | 580801882cf8a84ce5d18bc451fb32a0356dfeb0 /gcc/tree-eh.c | |
| parent | 57e921bc604c8ba9ca7a5ed3d9f4af178ea803ed (diff) | |
| download | gcc-f90130752f21c4cfc1720bc875b8a23ea95afec6.zip gcc-f90130752f21c4cfc1720bc875b8a23ea95afec6.tar.gz gcc-f90130752f21c4cfc1720bc875b8a23ea95afec6.tar.bz2 | |
tree-eh.c (tree_could_trap_p): Allow non-constant floating point trapping divide.
2005-04-02 David Edelsohn <edelsohn@gnu.org>
Daniel Jacobowitz <dan@codesourcery.com>
* tree-eh.c (tree_could_trap_p): Allow non-constant floating point
trapping divide.
* rtlanal.c (may_trap_p): Same.
Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
From-SVN: r97582
Diffstat (limited to 'gcc/tree-eh.c')
| -rw-r--r-- | gcc/tree-eh.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c index ab945ff..3dbcfa8 100644 --- a/gcc/tree-eh.c +++ b/gcc/tree-eh.c @@ -1787,8 +1787,8 @@ tree_could_trap_p (tree expr) case RDIV_EXPR: if (honor_snans || honor_trapv) return true; - if (fp_operation && flag_trapping_math) - return true; + if (fp_operation) + return flag_trapping_math; t = TREE_OPERAND (expr, 1); if (!TREE_CONSTANT (t) || integer_zerop (t)) return true; |