On Thu, Apr 24, 2014 at 11:54 PM, Richard Sandiford
wrote:
> The asm comparison showed a problem with my r204593 change, which dropped
> a "val.mask &" in the second hunk below.
>
> Seeing that the problem was in ccp made me look at the whole file again.
> I noticed that we'd changed the VARYING m
The asm comparison showed a problem with my r204593 change, which dropped
a "val.mask &" in the second hunk below.
Seeing that the problem was in ccp made me look at the whole file again.
I noticed that we'd changed the VARYING mask value from -1 to 1, which
didn't look intentional.
Tested on x86
On 11/26/2013 07:34 AM, Richard Biener wrote:
--- a/gcc/tree-ssa-ccp.c
+++ b/gcc/tree-ssa-ccp.c
@@ -98,6 +98,15 @@ along with GCC; see the file COPYING3. If not see
array CONST_VAL[i].VALUE. That is fed into substitute_and_fold for
final substitution and folding.
+ This algorithm u
On Fri, Nov 29, 2013 at 3:59 PM, Richard Sandiford
wrote:
> Only a partial reply. I'll leave Kenny and Mike to answer the VARYING
> question.
>
> Richard Biener writes:
>> On Sat, Nov 23, 2013 at 8:23 PM, Mike Stump wrote:
>>> Richi has asked the we break the wide-int patch so that the individu
Only a partial reply. I'll leave Kenny and Mike to answer the VARYING
question.
Richard Biener writes:
> On Sat, Nov 23, 2013 at 8:23 PM, Mike Stump wrote:
>> Richi has asked the we break the wide-int patch so that the individual
>> port and front end maintainers can review their parts without
On Sat, Nov 23, 2013 at 8:23 PM, Mike Stump wrote:
> Richi has asked the we break the wide-int patch so that the individual port
> and front end maintainers can review their parts without have to go through
> the entire patch.This patch covers the tree-saa code.
>
> Ok?
Same comments as to
Richi has asked the we break the wide-int patch so that the individual port and
front end maintainers can review their parts without have to go through the
entire patch.This patch covers the tree-saa code.
Ok?
wide-int-tree-ssa.diffs.txt.bz2
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