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| author | Richard Biener <rguenther@suse.de> | 2013-02-12 11:18:05 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-02-12 11:18:05 +0000 |
| commit | a011aa391b886f560cf113abdae8c5e7298fda8a (patch) | |
| tree | 478cbf82d49906c7b86783b2280ab621602aa60b /gcc | |
| parent | 6da26889318467b3df29c215f15d0c8369c969e3 (diff) | |
| download | gcc-a011aa391b886f560cf113abdae8c5e7298fda8a.zip gcc-a011aa391b886f560cf113abdae8c5e7298fda8a.tar.gz gcc-a011aa391b886f560cf113abdae8c5e7298fda8a.tar.bz2 | |
re PR middle-end/56288 (always true conditional expression in verify_ssa_name)
2013-02-12 Richard Biener <rguenther@suse.de>
PR middle-end/56288
* tree-ssa.c (verify_ssa_name): Fix check, move
SSA_NAME_IN_FREE_LIST check up.
From-SVN: r195973
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-ssa.c | 10 |
2 files changed, 11 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d959c9c..ec0d8c1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2013-02-12 Richard Biener <rguenther@suse.de> + + PR middle-end/56288 + * tree-ssa.c (verify_ssa_name): Fix check, move + SSA_NAME_IN_FREE_LIST check up. + 2013-02-12 Jakub Jelinek <jakub@redhat.com> Steven Bosscher <steven@gcc.gnu.org> diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index f83a9ca..e08bcf8 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -626,16 +626,16 @@ verify_ssa_name (tree ssa_name, bool is_virtual) return true; } - if (SSA_NAME_VAR (ssa_name) != NULL_TREE - && TREE_TYPE (ssa_name) != TREE_TYPE (ssa_name)) + if (SSA_NAME_IN_FREE_LIST (ssa_name)) { - error ("type mismatch between an SSA_NAME and its symbol"); + error ("found an SSA_NAME that had been released into the free pool"); return true; } - if (SSA_NAME_IN_FREE_LIST (ssa_name)) + if (SSA_NAME_VAR (ssa_name) != NULL_TREE + && TREE_TYPE (ssa_name) != TREE_TYPE (SSA_NAME_VAR (ssa_name))) { - error ("found an SSA_NAME that had been released into the free pool"); + error ("type mismatch between an SSA_NAME and its symbol"); return true; } |