diff options
| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-11-16 04:48:25 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-11-16 04:48:25 +0000 |
| commit | ee799912f01a1f863234fb96e98bc504944f4f91 (patch) | |
| tree | c46115811c8afcd96afd60884763cb83fe0bf81d /gcc/tree-flow-inline.h | |
| parent | 393c778cf00fccafc74eda89877de0899f522c36 (diff) | |
| download | gcc-ee799912f01a1f863234fb96e98bc504944f4f91.tar.gz | |
PR tree-optimization/37950
* tree-flow-inline.h (memory_partition): Return NULL when aliases were
not computed for the current function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141911 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-flow-inline.h')
| -rw-r--r-- | gcc/tree-flow-inline.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h index eefc983190e..aeba17204f9 100644 --- a/gcc/tree-flow-inline.h +++ b/gcc/tree-flow-inline.h @@ -644,6 +644,12 @@ memory_partition (tree sym) return sym; gcc_assert (!is_gimple_reg (sym)); + /* Autoparallelization moves statements from the original function (which has + aliases computed) to the new one (which does not). When rebuilding + operands for the statement in the new function, we do not want to + record the memory partition tags of the original function. */ + if (!gimple_aliases_computed_p (cfun)) + return NULL_TREE; tag = get_var_ann (sym)->mpt; #if defined ENABLE_CHECKING |