Displaying 2 results from an estimated 2 matches for "startbb".
2015 Jul 21
6
[LLVMdev] GlobalsModRef (and thus LTO) is completely broken
...es=0) + 2165
> at MemoryDependenceAnalysis.cpp:965
> frame #5: 0x0000000103a0e3a9
> libLTO.dylib`llvm::MemoryDependenceAnalysis::getNonLocalPointerDepFromBB(this=0x000000010e6cf0c0,
> QueryInst=0x000000010a1a20c8, Pointer=0x00007fff5fbf62a8,
> Loc=0x00007fff5fbf6268, isLoad=true, StartBB=0x000000010a19ffa0,
> Result=0x00007fff5fbf6bf0, Visited=0x00007fff5fbf6208, SkipFirstBlock=false)
> + 5897 at MemoryDependenceAnalysis.cpp:1200
> frame #6: 0x0000000103a0cb3b
> libLTO.dylib`llvm::MemoryDependenceAnalysis::getNonLocalPointerDependency(this=0x000000010e6cf0c0,
> Q...
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