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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-27 01:43:11 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-27 01:43:11 +0000 |
| commit | aa28f7e76db261ebae8af5ebed89946b030a2304 (patch) | |
| tree | e3bbb29275f5efd22764db9fc6849815da351e70 | |
| parent | 89dec2015d1992350a842017824e402e50a3a846 (diff) | |
| download | ppe42-gcc-aa28f7e76db261ebae8af5ebed89946b030a2304.tar.gz ppe42-gcc-aa28f7e76db261ebae8af5ebed89946b030a2304.zip | |
* tree.h (phi_arg_d): Expand a comment in phi_arg_d.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98813 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/tree.h | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f0da7e624b7..22d7866b4c6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2005-04-27 Kazu Hirata <kazu@cs.umass.edu> + + * tree.h (phi_arg_d): Expand a comment in phi_arg_d. + 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> PR c/21213 diff --git a/gcc/tree.h b/gcc/tree.h index 40c31199e09..eb4e4522504 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -1424,7 +1424,9 @@ struct edge_def; struct phi_arg_d GTY(()) { - struct ssa_imm_use_d imm_use; /* imm_use MUST be first element in struct. */ + /* imm_use MUST be the first element in struct because we do some + pointer arithmetic with it. See phi_arg_index_from_use. */ + struct ssa_imm_use_d imm_use; tree def; bool nonzero; }; |
