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| author | Jakub Jelinek <jakub@redhat.com> | 2011-08-22 17:00:06 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-08-22 17:00:06 +0200 |
| commit | e4269c7843070aa3ebc7c9e2e81c2e8a8d941c50 (patch) | |
| tree | 08080223cc398647487dd024de0b654081310a32 /gcc/expr.c | |
| parent | 7d7212ec2b45c2829dba3bd3319fce109cbe7f01 (diff) | |
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re PR middle-end/50141 (ICE: tree check: expected var_decl, have parm_decl in get_bit_range, at expr.c:4357 with --param allow-store-data-races=0 and bitfields)
PR middle-end/50141
* expr.c (get_bit_range): Only use DECL_THREAD_LOCAL_P if
innerdecl is a VAR_DECL.
* c-c++-common/cxxbitfields-6.c: New test.
From-SVN: r177957
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -4354,7 +4354,8 @@ get_bit_range (unsigned HOST_WIDE_INT *bitstart, || TREE_CODE (innerdecl) == TARGET_MEM_REF) && !ptr_deref_may_alias_global_p (TREE_OPERAND (innerdecl, 0))) || (DECL_P (innerdecl) - && (DECL_THREAD_LOCAL_P (innerdecl) + && ((TREE_CODE (innerdecl) == VAR_DECL + && DECL_THREAD_LOCAL_P (innerdecl)) || !TREE_STATIC (innerdecl)))) { *bitstart = *bitend = 0; |