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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2010-05-20 22:14:39 +0200 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2010-05-20 22:14:39 +0200 |
| commit | 69610617532427076944e5bdb0e723ee81b5655c (patch) | |
| tree | f4e5ee5d5bae62b604337533e409cc902f901dcc | |
| parent | 00b97acd1bfd6400cca3ea6e280a1a16baa1fe2c (diff) | |
| download | gcc-69610617532427076944e5bdb0e723ee81b5655c.zip gcc-69610617532427076944e5bdb0e723ee81b5655c.tar.gz gcc-69610617532427076944e5bdb0e723ee81b5655c.tar.bz2 | |
ipa-prop.c (compute_complex_ancestor_jump_func): Bail out if !cond.
2010-05-20 Segher Boessenkool <segher@kernel.crashing.org>
* ipa-prop.c (compute_complex_ancestor_jump_func): Bail
out if !cond.
From-SVN: r159639
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/ipa-prop.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 520bbb6..5ab1bca 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2010-05-20 Segher Boessenkool <segher@kernel.crashing.org> + + * ipa-prop.c (compute_complex_ancestor_jump_func): Bail + out if !cond. + 2010-05-20 Uros Bizjak <ubizjak@gmail.com> PR target/43733 diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index d977242..db2a470 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -576,7 +576,8 @@ compute_complex_ancestor_jump_func (struct ipa_node_params *info, cond_bb = single_pred (assign_bb); cond = last_stmt (cond_bb); - if (gimple_code (cond) != GIMPLE_COND + if (!cond + || gimple_code (cond) != GIMPLE_COND || gimple_cond_code (cond) != NE_EXPR || gimple_cond_lhs (cond) != parm || !integer_zerop (gimple_cond_rhs (cond))) |