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| author | Jeffrey A Law <law@cygnus.com> | 1999-04-09 20:15:39 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1999-04-09 14:15:39 -0600 |
| commit | 4f282ba1e944d627a8ea491d7970969d3bed997a (patch) | |
| tree | d89765b479fb5cec7f1593037c3d72979dc1d13a | |
| parent | 5e4df1ae8bbcf947c92b03f92cf0bcde335a0844 (diff) | |
| download | gcc-4f282ba1e944d627a8ea491d7970969d3bed997a.zip gcc-4f282ba1e944d627a8ea491d7970969d3bed997a.tar.gz gcc-4f282ba1e944d627a8ea491d7970969d3bed997a.tar.bz2 | |
Fix comments/ChangeLog entry for last night's change.
From-SVN: r26320
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/flow.c | 7 |
2 files changed, 6 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 12b0d4d..17658b5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -46,9 +46,9 @@ Thu Apr 8 19:20:18 1999 Jeffrey A Law (law@cygnus.com) Do not try to optimize a aggregate address which has VOIDmode. Mirrors March 23 change to expand_assignment. - * flow.c (delete_unreachable_blocks): Do not require an edge to - be marked with EDGE_FALLTHRU when tidying an edge which connects - consecutive basic blocks. + * flow.c (delete_unreachable_blocks): Do not require EDGE_FALLTHRU + for an edge when tidying an edge which connects consecutive basic + blocks. * flow.c (can_delete_label_p): Do not convert a label into a deleted label here. @@ -1563,10 +1563,9 @@ delete_unreachable_blocks () out edge for the block which ended with the conditional branch (since we do not create duplicate edges). - Furthermore, because we create the edge for the jump to the - label before the fallthrough edge, we will only see the - jump edge. So we do not want to check that the edge is a - FALLTHRU edge. */ + Furthermore, the edge will be marked as a fallthru because we + merge the flags for the duplicate edges. So we do not want to + check that the edge is not a FALLTHRU edge. */ if ((s = b->succ) != NULL && s->succ_next == NULL && s->dest == c) |