diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-10 12:58:00 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-10 12:58:00 +0000 |
| commit | aafa6b791fe00a8c0287831a123a5cb040ebd574 (patch) | |
| tree | 2f93bebd51a28173dc831838f3eaabfe1552d4c4 /gcc/tree-ssa-loop-manip.c | |
| parent | 1bdf82c4fd17ac91c27fa43b5a851363fa5d6367 (diff) | |
| download | gcc-aafa6b791fe00a8c0287831a123a5cb040ebd574.tar.gz | |
2012-09-10 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 191132 using svnmerge.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@191136 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-loop-manip.c')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-manip.c b/gcc/tree-ssa-loop-manip.c index 832a5011493..9732fbe484a 100644 --- a/gcc/tree-ssa-loop-manip.c +++ b/gcc/tree-ssa-loop-manip.c @@ -752,7 +752,13 @@ gimple_duplicate_loop_to_header_edge (struct loop *loop, edge e, return false; #ifdef ENABLE_CHECKING - if (loops_state_satisfies_p (LOOP_CLOSED_SSA)) + /* ??? This forces needless update_ssa calls after processing each + loop instead of just once after processing all loops. We should + instead verify that loop-closed SSA form is up-to-date for LOOP + only (and possibly SSA form). For now just skip verifying if + there are to-be renamed variables. */ + if (!need_ssa_update_p (cfun) + && loops_state_satisfies_p (LOOP_CLOSED_SSA)) verify_loop_closed_ssa (true); #endif |