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author | Rong Xu <xur@google.com> | 2014-09-02 15:29:57 -0700 |
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committer | Rong Xu <xur@google.com> | 2014-09-02 15:29:57 -0700 |
commit | e97c99f15937e5762a973b25192aab824126a6d3 (patch) | |
tree | 7f0be3ff7c7d976af06887dc50accd68f7630a7f /gcc-4.9/gcc/c-family/array-notation-common.c | |
parent | f1c18afafc2b321465ae6b07ede127095942d7dc (diff) | |
download | toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.gz toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.bz2 toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.zip |
[gcc-4.9] Merge svn r214745 from google/gcc-4_9 branch.
Merge gcc-4_9 source r214745 from google/gcc-4_9 branch.
Change-Id: Ie6fa0fd72f4b4eec3adc4db4bb922e652d1c2605
Diffstat (limited to 'gcc-4.9/gcc/c-family/array-notation-common.c')
-rw-r--r-- | gcc-4.9/gcc/c-family/array-notation-common.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc-4.9/gcc/c-family/array-notation-common.c b/gcc-4.9/gcc/c-family/array-notation-common.c index c0100398a..f8bce04bb 100644 --- a/gcc-4.9/gcc/c-family/array-notation-common.c +++ b/gcc-4.9/gcc/c-family/array-notation-common.c @@ -221,11 +221,14 @@ find_rank (location_t loc, tree orig_expr, tree expr, bool ignore_builtin_fn, current_rank++; ii_tree = ARRAY_NOTATION_ARRAY (ii_tree); } - else if (TREE_CODE (ii_tree) == ARRAY_REF) + else if (handled_component_p (ii_tree) + || TREE_CODE (ii_tree) == INDIRECT_REF) ii_tree = TREE_OPERAND (ii_tree, 0); else if (TREE_CODE (ii_tree) == PARM_DECL || TREE_CODE (ii_tree) == VAR_DECL) break; + else + gcc_unreachable (); } if (*rank == 0) /* In this case, all the expressions this function has encountered thus @@ -329,6 +332,14 @@ extract_array_notation_exprs (tree node, bool ignore_builtin_fn, vec_safe_push (*array_list, node); return; } + if (TREE_CODE (node) == DECL_EXPR) + { + tree x = DECL_EXPR_DECL (node); + if (DECL_INITIAL (x)) + extract_array_notation_exprs (DECL_INITIAL (x), + ignore_builtin_fn, + array_list); + } else if (TREE_CODE (node) == STATEMENT_LIST) { tree_stmt_iterator ii_tsi; |