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| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-05-10 21:33:11 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-05-10 21:33:11 +0000 |
| commit | c4e91ab356ee50247b2bf04ec791a01a5b2ad2c1 (patch) | |
| tree | 5bd5f7053c0c0609d3643ee5d62d5626410a8069 /gcc/tree-chrec.h | |
| parent | 0e3a3bdbc4fc91a1fdf5a7bca1a3907e91125800 (diff) | |
| download | gcc-c4e91ab356ee50247b2bf04ec791a01a5b2ad2c1.tar.gz | |
PR tree-optimization/31885
* tree-chrec.c (chrec_contains_undetermined): Do not consider NULL_TREE
to be undetermined.
(automatically_generated_chrec_p): Return false for NULL.
* gcc.dg/tree-ssa/loop-29.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124602 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index 95c6f384dde..6be00d63165 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -36,8 +36,7 @@ extern GTY(()) tree chrec_known; static inline bool automatically_generated_chrec_p (tree chrec) { - return (chrec == chrec_not_analyzed_yet - || chrec == chrec_dont_know + return (chrec == chrec_dont_know || chrec == chrec_known); } |