From 519d40d13f3b40a9cbd4f6f421542bf98cfcec8a Mon Sep 17 00:00:00 2001 From: kazu Date: Thu, 2 Dec 2004 02:49:29 +0000 Subject: [PATCH] * 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 --- gcc/ChangeLog | 4 ++++ gcc/tree-phinodes.c | 8 ++++---- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 88593cf..d6cfd71 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-12-02 Kazu Hirata + + * tree-phinodes.c (remove_phi_arg_num): Fix a comment. + 2004-12-02 Alan Modra PR target/16952 diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c index dc37066..91bff61 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) -- 2.7.4