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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-22 17:50:19 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-22 17:50:19 +0000 |
| commit | 7a3ccc3b86a6986577150ec6a2c5cd50e8a83e5f (patch) | |
| tree | 51747a7400d09696fd222abfe130d3208c339e37 /gcc/tree-ssa.c | |
| parent | 553f84a319a4d70feae2412c7f65c6e48ff5a89f (diff) | |
| download | gcc-7a3ccc3b86a6986577150ec6a2c5cd50e8a83e5f.tar.gz | |
2010-10-22 Richard Guenther <rguenther@suse.de>
* gimple.h (gimple_register_canonical_type): Declare.
* gimple.c (gimple_canonical_types): New global hashtable.
(struct gimple_type_leader_entry_s): New type.
(gimple_type_leader): New global cache.
(gimple_lookup_type_leader): New function.
(gtc_visit): Query the proper cache.
(gimple_types_compatible_p): Likewise.
(gimple_register_type): Use the new cache instead of TYPE_CANONICAL.
(gimple_canonical_type_eq): New function.
(gimple_register_canonical_type): Likewise.
(print_gimple_types_stats): Adjust for gimple_canonical_types.
(free_gimple_type_tables): Likewise. Free gimple_type_leader.
* tree-ssa.c (useless_type_conversion_p): Do not dispatch to
gimple_types_compatible_p for LTO.
lto/
* lto.c (lto_fixup_type): Fixup TYPE_CANONICAL again, via
the new gimple_register_canonical_type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165848 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index e5acbf4cedb..60abc6b55fc 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1442,8 +1442,7 @@ useless_type_conversion_p (tree outer_type, tree inner_type) compared types. */ else if (AGGREGATE_TYPE_P (inner_type) && TREE_CODE (inner_type) == TREE_CODE (outer_type)) - return (in_lto_p - && gimple_types_compatible_p (outer_type, inner_type, GTC_DIAG)); + return false; return false; } |