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author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-12-02 02:49:29 +0000 |
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committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-12-02 02:49:29 +0000 |
commit | 519d40d13f3b40a9cbd4f6f421542bf98cfcec8a (patch) | |
tree | a0079d8b70d915b8df927b77e34c0488fb4c56b5 /gcc/tree-phinodes.c | |
parent | 31f742e9bb3e4efefdc497b1c77045ecdb2d83a2 (diff) | |
download | gcc-519d40d13f3b40a9cbd4f6f421542bf98cfcec8a.tar.gz |
* tree-phinodes.c (remove_phi_arg_num): Fix a comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91608 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-phinodes.c')
-rw-r--r-- | gcc/tree-phinodes.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c index dc37066969b..91bff61b1e0 100644 --- a/gcc/tree-phinodes.c +++ b/gcc/tree-phinodes.c @@ -360,10 +360,10 @@ add_phi_arg (tree phi, tree def, edge e) PHI_ARG_NONZERO (phi, e->dest_idx) = false; } -/* Remove the Ith argument from PHI's argument list. This routine assumes - ordering of alternatives in the vector is not important and implements - removal by swapping the last alternative with the alternative we want to - delete, then shrinking the vector. */ +/* Remove the Ith argument from PHI's argument list. This routine + implements removal by swapping the last alternative with the + alternative we want to delete and then shrinking the vector, which + is consistent with how we remove an edge from the edge vector. */ static void remove_phi_arg_num (tree phi, int i) |