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| author | Richard Henderson <rth@redhat.com> | 2004-06-24 09:25:17 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-06-24 09:25:17 -0700 |
| commit | be1ba3d170d2119394c4700e320240264513d64e (patch) | |
| tree | 881278f9053b1fb483ac2966343e4c672ba06fa3 /gcc | |
| parent | d2d8936f3faf747a3305f39bc4d12a37fbe3e8cb (diff) | |
| download | gcc-be1ba3d170d2119394c4700e320240264513d64e.zip gcc-be1ba3d170d2119394c4700e320240264513d64e.tar.gz gcc-be1ba3d170d2119394c4700e320240264513d64e.tar.bz2 | |
* gimplify.c (gimplify_body): Watch for body vanishing.
From-SVN: r83598
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/gimplify.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9876fc8..da403d9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-06-24 Richard Henderson <rth@redhat.com> + + * gimplify.c (gimplify_body): Watch for body vanishing. + 2004-06-24 Jeff Law <law@redhat.com> * tree-ssa-dom.c (record_dominating_conditions): New function. diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 480b8eb..308f3e9 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -4142,7 +4142,9 @@ gimplify_body (tree *body_p, tree fndecl) /* Unshare again, in case gimplification was sloppy. */ unshare_all_trees (body); - if (TREE_CODE (body) == STATEMENT_LIST) + if (!body) + body = alloc_stmt_list (); + else if (TREE_CODE (body) == STATEMENT_LIST) { tree t = expr_only (*body_p); if (t) |