Displaying 2 results from an estimated 2 matches for "elt_list".
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2015 Jul 21
6
[LLVMdev] GlobalsModRef (and thus LTO) is completely broken
...f requests into the implementation and
> bisected the number to find the interesting request).
>
> Here are the details:
>
> We’re checking following two locations:
>
> (lldb) p ((llvm::Instruction*)(LocA.Ptr))->dump()
> %arrayidx.i = getelementptr inbounds [1 x %struct.elt_list*], [1 x
> %struct.elt_list*]* %te.i, i64 0, i64 %indvars.iv.i
> (lldb) p ((llvm::Instruction*)(LocB.Ptr))->dump()
> @reg_values = internal unnamed_addr global %struct.varray_head_tag* null,
> align 8
>
> and the function in question is “cselib_init”:
> (lldb) p
> ((llvm::...
2015 Jul 17
2
[LLVMdev] GlobalsModRef (and thus LTO) is completely broken
On Fri, Jul 17, 2015 at 9:13 AM Evgeny Astigeevich <
evgeny.astigeevich at arm.com> wrote:
> It’s Dhrystone.
>
Dhrystone has historically not been a good indicator of real-world
performance fluctuations, especially at this small of a shift.
I'd like to see if we see any fluctuation on larger and more realistic
application benchmarks. One advantage of the flag being set is that we