Displaying 7 results from an estimated 7 matches for "r262839".
2016 Mar 08
3
Regression in SPEC2006/gcc caused by LoopLoadElimination
> On Mar 7, 2016, at 9:43 AM, Adam Nemet <anemet at apple.com> wrote:
>
> Hi Haicheng,
>
> Sorry about the breakage. I reverted it in r262839.
>
> I will try to reproduce it locally. Please don’t blow away your directories yet in case I need further help.
OK, I managed to reproduce this locally. Should be able to make progress from here without further help from you.
Adam
> Thanks,
> Adam
>
>> On Mar 7, 2016,...
2016 Mar 10
3
Regression in SPEC2006/gcc caused by LoopLoadElimination
...iscompilation I was seeing is gone now, too. Thanks!
> On Mar 7, 2016, at 11:05 PM, Adam Nemet <anemet at apple.com> wrote:
>
>
> On Mar 7, 2016, at 9:43 AM, Adam Nemet <anemet at apple.com> wrote:
>
> Hi Haicheng,
>
> Sorry about the breakage. I reverted it in r262839.
>
> I will try to reproduce it locally. Please don’t blow away your directories
> yet in case I need further help.
>
>
> OK, I managed to reproduce this locally. Should be able to make progress
> from here without further help from you.
>
> Adam
>
> Thanks,
>...
2016 Mar 10
2
Regression in SPEC2006/gcc caused by LoopLoadElimination
...am
On Mar 7, 2016, at 11:05 PM, Adam Nemet <anemet at apple.com <mailto:anemet at apple.com> > wrote:
On Mar 7, 2016, at 9:43 AM, Adam Nemet <anemet at apple.com <mailto:anemet at apple.com> > wrote:
Hi Haicheng,
Sorry about the breakage. I reverted it in r262839.
I will try to reproduce it locally. Please don’t blow away your directories yet in case I need further help.
OK, I managed to reproduce this locally. Should be able to make progress from here without further help from you.
Adam
Thanks,
Adam
On Mar 7, 2016, at 8:33 AM, Haich...
2016 Mar 07
2
Regression in SPEC2006/gcc caused by LoopLoadElimination
Hi Adam,
I find LoopLoadElimination (r262250) causes SPEC2006/gcc generate wrong
result (166.s) in AArch64 when running with *ref* data set. The error
happens when I use either "-Ofast -flto -fuse-ld=gold" or "-O3
-fno-strict-aliasing". Please let me know if you need more information.
Best,
Haicheng
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2017 Jan 18
10
llvm is getting slower, January edition
...GlobalsAA on again by default. +1%
10. r251049: [SCEV] Mark AddExprs as nsw or nuw if legal. +23%
11. No data
12. r259252: AttributeSetImpl: Summarize existing function attributes in a bitset. -1%
r259256: Add LoopSimplifyCFG pass. -2%
13. r262250: Enable LoopLoadElimination by default. +3%
14. r262839: Revert "Enable LoopLoadElimination by default". -3%
15. r263393: Remove PreserveNames template parameter from IRBuilder. -3%
16. r263595: Turn LoopLoadElimination on again. +3%
17. r267672: [LoopDist] Add llvm.loop.distribute.enable loop metadata. +4%
18. r268509: Do not disable complete...
2017 Jan 18
2
llvm is getting slower, January edition
...9: [SCEV] Mark AddExprs as nsw or nuw if legal. +23%
>> 11. No data
>> 12. r259252: AttributeSetImpl: Summarize existing function attributes in a bitset. -1%
>> r259256: Add LoopSimplifyCFG pass. -2%
>> 13. r262250: Enable LoopLoadElimination by default. +3%
>> 14. r262839: Revert "Enable LoopLoadElimination by default". -3%
>> 15. r263393: Remove PreserveNames template parameter from IRBuilder. -3%
>> 16. r263595: Turn LoopLoadElimination on again. +3%
>> 17. r267672: [LoopDist] Add llvm.loop.distribute.enable loop metadata. +4%
>>...
2017 Jan 20
2
llvm is getting slower, January edition
...Mark AddExprs as nsw or nuw if legal. +23%
> > 11. No data
> > 12. r259252: AttributeSetImpl: Summarize existing function attributes in
> a bitset. -1%
> > r259256: Add LoopSimplifyCFG pass. -2%
> > 13. r262250: Enable LoopLoadElimination by default. +3%
> > 14. r262839: Revert "Enable LoopLoadElimination by default". -3%
> > 15. r263393: Remove PreserveNames template parameter from IRBuilder. -3%
> > 16. r263595: Turn LoopLoadElimination on again. +3%
> > 17. r267672: [LoopDist] Add llvm.loop.distribute.enable loop metadata.
> +4%
&...