From: amacleod Date: Tue, 12 Dec 2006 15:50:06 +0000 (+0000) Subject: 2006-12-12 Andrew Macleod X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b53267a3e6a60763b082f421ad23e137c09f308c;p=thirdparty%2Fgcc.git 2006-12-12 Andrew Macleod PR tree-optimization/30159 * tree-ssa-coalesce.c (coalesce_ssa_name): Process single ssa_name functions in case a default_def coalesce is required. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119792 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3e5514b356f2..0d9e396a1db2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-12-12 Andrew Macleod + + PR tree-optimization/30159 + * tree-ssa-coalesce.c (coalesce_ssa_name): Process single ssa_name + functions in case a default_def coalesce is required. + 2006-12-12 Jakub Jelinek PR libstdc++/11953 diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c index 6bf530f6b50d..6b6371bd63ee 100644 --- a/gcc/tree-ssa-coalesce.c +++ b/gcc/tree-ssa-coalesce.c @@ -1284,7 +1284,7 @@ coalesce_ssa_name (void) partition_view_bitmap (map, used_in_copies, true); BITMAP_FREE (used_in_copies); - if (num_var_partitions (map) <= 1) + if (num_var_partitions (map) < 1) { delete_coalesce_list (cl); return map;