[llvm-commits] [llvm] r74955 - /llvm/trunk/include/llvm/Support/StandardPasses.h
Chris Lattner
clattner at apple.com
Tue Jul 7 23:07:22 PDT 2009
On Jul 7, 2009, at 10:52 PM, Evan Cheng wrote:
> Hi Devang,
>
> What prompted this experiment?
There are several outstanding bugzillas about miscompilations by index
set splitting. I would much rather the pass be fixed than removed
though.
-Chris
>
> Evan
>
> On Jul 7, 2009, at 3:09 PM, Devang Patel wrote:
>
>> Author: dpatel
>> Date: Tue Jul 7 17:09:42 2009
>> New Revision: 74955
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=74955&view=rev
>> Log:
>> Disable loop index split for now and let nightly tester verify its
>> usefulness.
>>
>> Modified:
>> llvm/trunk/include/llvm/Support/StandardPasses.h
>>
>> Modified: llvm/trunk/include/llvm/Support/StandardPasses.h
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/StandardPasses.h?rev=74955&r1=74954&r2=74955&view=diff
>>
>> =
>> =
>> =
>> =
>> =
>> =
>> =
>> =
>> =
>> =====================================================================
>> --- llvm/trunk/include/llvm/Support/StandardPasses.h (original)
>> +++ llvm/trunk/include/llvm/Support/StandardPasses.h Tue Jul 7
>> 17:09:42 2009
>> @@ -129,7 +129,6 @@
>> PM->add(createLoopRotatePass()); // Rotate Loop
>> PM->add(createLICMPass()); // Hoist loop
>> invariants
>> PM->add(createLoopUnswitchPass(OptimizeSize));
>> - PM->add(createLoopIndexSplitPass()); // Split loop
>> index
>> PM->add(createInstructionCombiningPass());
>> PM->add(createIndVarSimplifyPass()); // Canonicalize
>> indvars
>> PM->add(createLoopDeletionPass()); // Delete dead loops
>>
>>
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