On 12/19/2017 02:05 PM, Richard Biener wrote:
On Tue, 19 Dec 2017, Tom de Vries wrote:
On 09/21/2017 12:07 PM, Richard Biener wrote:
-exit_edge = create_empty_if_region_on_edge (entry_edge,
- unshare_expr (cond_expr));
This removes the fix fo
On Tue, 19 Dec 2017, Tom de Vries wrote:
> On 09/21/2017 12:07 PM, Richard Biener wrote:
> > -exit_edge = create_empty_if_region_on_edge (entry_edge,
> > - unshare_expr (cond_expr));
>
> This removes the fix for PR70045:
> ...
> diff --git a/gcc/graph
On 09/21/2017 12:07 PM, Richard Biener wrote:
-exit_edge = create_empty_if_region_on_edge (entry_edge,
- unshare_expr (cond_expr));
This removes the fix for PR70045:
...
diff --git a/gcc/graphite-isl-ast-to-gimple.c
b/gcc/graphite-isl-ast-to-gi
On Thu, Sep 21, 2017 at 5:07 AM, Richard Biener wrote:
>
> This PR is about code generation issues with us inserting "loop header
> copies" in the attempt to cover up cases where the loop doesn't run.
> But we are disregarding such cases early already. Thus the simple
> fix is to not emit those
