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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-12-28 14:09:28 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-12-28 14:09:28 +0000 |
| commit | 3eb046081bda6816fa9a59efa63cb2a1db7f4595 (patch) | |
| tree | 708ee08746edd9335fd86cd28f444467e07cb7e4 /gcc/fold-const.c | |
| parent | bb8a23ac3387977602c2632ad6f2b383a4c8f0c4 (diff) | |
| download | gcc-3eb046081bda6816fa9a59efa63cb2a1db7f4595.zip gcc-3eb046081bda6816fa9a59efa63cb2a1db7f4595.tar.gz gcc-3eb046081bda6816fa9a59efa63cb2a1db7f4595.tar.bz2 | |
re PR tree-optimization/25394 (libgcc2.c:2033: ICE: tree check: expected tree that contains 'decl common' structure, have 'name_memory_tag')
2005-12-28 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/25394
* fold-const.c (fold_checksum_tree): Guard
portions of checksumming with correct structure checks.
From-SVN: r109109
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 4006d89..2366c75 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -10498,13 +10498,16 @@ recursive_label: fold_checksum_tree (TREE_OPERAND (expr, i), ctx, ht); break; case tcc_declaration: - fold_checksum_tree (DECL_SIZE (expr), ctx, ht); - fold_checksum_tree (DECL_SIZE_UNIT (expr), ctx, ht); fold_checksum_tree (DECL_NAME (expr), ctx, ht); fold_checksum_tree (DECL_CONTEXT (expr), ctx, ht); - fold_checksum_tree (DECL_INITIAL (expr), ctx, ht); - fold_checksum_tree (DECL_ABSTRACT_ORIGIN (expr), ctx, ht); - fold_checksum_tree (DECL_ATTRIBUTES (expr), ctx, ht); + if (CODE_CONTAINS_STRUCT (TREE_CODE (expr), TS_DECL_COMMON)) + { + fold_checksum_tree (DECL_SIZE (expr), ctx, ht); + fold_checksum_tree (DECL_SIZE_UNIT (expr), ctx, ht); + fold_checksum_tree (DECL_INITIAL (expr), ctx, ht); + fold_checksum_tree (DECL_ABSTRACT_ORIGIN (expr), ctx, ht); + fold_checksum_tree (DECL_ATTRIBUTES (expr), ctx, ht); + } if (CODE_CONTAINS_STRUCT (TREE_CODE (expr), TS_DECL_WITH_VIS)) fold_checksum_tree (DECL_SECTION_NAME (expr), ctx, ht); |