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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-03-21 19:27:00 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-03-21 19:27:00 +0000 |
| commit | 013cc86f9abb27c545e61c6a3e872ca147040be7 (patch) | |
| tree | fa074c6a524b35099d5e619373b0066febd064c9 /gcc/tree-flow.h | |
| parent | d331e204024e2a74124880dd0dee8f4952fc9b26 (diff) | |
| download | gcc-013cc86f9abb27c545e61c6a3e872ca147040be7.zip gcc-013cc86f9abb27c545e61c6a3e872ca147040be7.tar.gz gcc-013cc86f9abb27c545e61c6a3e872ca147040be7.tar.bz2 | |
re PR tree-optimization/20542 (Bootstrap failure at -Os)
2005-03-18 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/20542
* tree-flow-inline.h (overlap_subvar): Move to here.
* tree-ssa-operands.c: From here.
* tree-flow.h (overlap_subvar): Declare.
* tree-ssa-alias.c (add_pointed_to_var): Use overlap_subvar here.
* tree-ssa-loop-im.c (is_call_clobbered_ref): Return proper answer
for variables with subvars.
From-SVN: r96829
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 25d3e5a..abca659 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -596,6 +596,9 @@ static inline bool ref_contains_array_ref (tree); extern tree okay_component_ref_for_subvars (tree, HOST_WIDE_INT *, HOST_WIDE_INT *); static inline bool var_can_have_subvars (tree); +static inline bool overlap_subvar (HOST_WIDE_INT, HOST_WIDE_INT, + subvar_t, bool *); + /* Call-back function for walk_use_def_chains(). At each reaching definition, a function with this prototype is called. */ typedef bool (*walk_use_def_chains_fn) (tree, tree, void *); |