On 09/20/2013 02:00 AM, Richard Biener wrote:
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c
index aac7aa4..f561386 100644
--- a/gcc/tree-ssa-dom.c
+++ b/gcc/tree-ssa-dom.c
@@ -1070,6 +1070,31 @@ simplify_stmt_for_jump_threading (gimple stmt,
return lookup_avail_expr (stmt, false);
}
On Thu, Sep 19, 2013 at 2:48 PM, Jeff Law wrote:
>
> I find it amazing to look at code I wrote in the past, the occasional WTF
> always makes it worth it.
>
> The code to manage the temporary expression & const/copies tables in
> tree-ssa-dom.c around jump threading looks overly convoluted. In pa
I find it amazing to look at code I wrote in the past, the occasional
WTF always makes it worth it.
The code to manage the temporary expression & const/copies tables in
tree-ssa-dom.c around jump threading looks overly convoluted. In
particular the code reused an existing unwind point for t
