On Fri, 2016-03-18 at 13:20 -0600, Jeff Law wrote:
> On 03/18/2016 01:16 PM, Bernd Schmidt wrote:
> > On 03/18/2016 08:14 PM, Jeff Law wrote:
> > > I also added a blurb to the dump file when we create these
> > > equivalences
> > > and included a test to verify the code fires. I verified it
> > >
On Fri, Mar 18, 2016 at 04:05:08PM -0400, David Malcolm wrote:
> On Fri, 2016-03-18 at 13:20 -0600, Jeff Law wrote:
> > On 03/18/2016 01:16 PM, Bernd Schmidt wrote:
> > > On 03/18/2016 08:14 PM, Jeff Law wrote:
> > > > I also added a blurb to the dump file when we create these
> > > > equivalences
On 03/18/2016 08:14 PM, Jeff Law wrote:
I also added a blurb to the dump file when we create these equivalences
and included a test to verify the code fires. I verified it fired on
x86 and x86-64. It may or may not fire on other targets, so I left the
test in the i386 specific subdirectory.
On 03/17/2016 12:23 PM, Bernd Schmidt wrote:
On 03/17/2016 06:37 PM, Jeff Law wrote:
+ bitmap seen_insns;
+ seen_insns = BITMAP_ALLOC (NULL);
You could save an allocation here by making this a bitmap_head and using
bitmap_initialize.
Done.
+ bitmap_set_bit (seen_insns, INSN_UID
On 03/17/2016 12:23 PM, Bernd Schmidt wrote:
On 03/17/2016 06:37 PM, Jeff Law wrote:
+ bitmap seen_insns;
+ seen_insns = BITMAP_ALLOC (NULL);
You could save an allocation here by making this a bitmap_head and using
bitmap_initialize.
+ bitmap_set_bit (seen_insns, INSN_UID (insn));
+
On 03/17/2016 02:02 PM, Jeff Law wrote:
On 03/17/2016 12:23 PM, Bernd Schmidt wrote:
On 03/17/2016 06:37 PM, Jeff Law wrote:
+ bitmap seen_insns;
+ seen_insns = BITMAP_ALLOC (NULL);
You could save an allocation here by making this a bitmap_head and using
bitmap_initialize.
+
On 03/17/2016 06:37 PM, Jeff Law wrote:
+ bitmap seen_insns;
+ seen_insns = BITMAP_ALLOC (NULL);
You could save an allocation here by making this a bitmap_head and using
bitmap_initialize.
+ bitmap_set_bit (seen_insns, INSN_UID (insn));
+
if (! INSN_P (insn))
On 03/17/2016 12:23 PM, Bernd Schmidt wrote:
On 03/17/2016 06:37 PM, Jeff Law wrote:
+ bitmap seen_insns;
+ seen_insns = BITMAP_ALLOC (NULL);
You could save an allocation here by making this a bitmap_head and using
bitmap_initialize.
I guess so, but it's one allocation per compiled
On 03/18/2016 01:16 PM, Bernd Schmidt wrote:
On 03/18/2016 08:14 PM, Jeff Law wrote:
I also added a blurb to the dump file when we create these equivalences
and included a test to verify the code fires. I verified it fired on
x86 and x86-64. It may or may not fire on other targets, so I left
