diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-02-18 23:15:27 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-02-18 23:15:27 +0000 |
| commit | 81cab2425b462b264fbb0095687a83c175e53345 (patch) | |
| tree | 6727c3b89404723c48115936d4ca27727a72d026 | |
| parent | d5c7b365021dcabc67d6cfa988d9761ff71c643a (diff) | |
| download | gcc-81cab2425b462b264fbb0095687a83c175e53345.tar.gz | |
PR tree-optimization/60174
* tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
statement of an SSA_NAME that occurs in an abnormal PHI node.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207859 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa-reassoc.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d8c3d04f2f4..58b2b75f1b3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-02-18 Eric Botcazou <ebotcazou@adacore.com> + + PR tree-optimization/60174 + * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining + statement of an SSA_NAME that occurs in an abnormal PHI node. + 2014-02-18 Jakub Jelinek <jakub@redhat.com> PR sanitizer/60142 diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c index b989ca55bb9..df8cca84a30 100644 --- a/gcc/tree-ssa-reassoc.c +++ b/gcc/tree-ssa-reassoc.c @@ -1840,7 +1840,8 @@ init_range_entry (struct range_entry *r, tree exp, gimple stmt) if (exp != NULL_TREE) { - if (TREE_CODE (exp) != SSA_NAME) + if (TREE_CODE (exp) != SSA_NAME + || SSA_NAME_OCCURS_IN_ABNORMAL_PHI (exp)) break; stmt = SSA_NAME_DEF_STMT (exp); |