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| author | Kazu Hirata <kazu@cs.umass.edu> | 2005-04-26 22:49:27 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@cs.umass.edu> | 2005-04-26 22:49:27 +0000 |
| commit | 54f967a5bde83ff322532fbb3f1cc3e8dd4e0761 (patch) | |
| tree | bcf1b0b69ff3bb9b20bc4e42e249a4ef1d665a38 /gcc/tree.h | |
| parent | e7cb1ea27fedd5913e3deccfde324fce7140398a (diff) | |
* tree.h (tree_phi_node): Add a comment about the order of PHI
arguments.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@98798 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 6bc8a34c94c..40c31199e09 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -1439,6 +1439,8 @@ struct tree_phi_node GTY(()) /* Basic block to that the phi node belongs. */ struct basic_block_def *bb; + /* Arguments of the PHI node. These are maintained in the same + order as predecessor edge vector BB->PREDS. */ struct phi_arg_d GTY ((length ("((tree)&%h)->phi.num_args"))) a[1]; }; |