Displaying 4 results from an estimated 4 matches for "queryinst".
Did you mean:
querying
2015 Jul 21
6
[LLVMdev] GlobalsModRef (and thus LTO) is completely broken
...+ 120 at AliasAnalysis.cpp:288
> frame #3: 0x0000000103a0a814
> libLTO.dylib`llvm::MemoryDependenceAnalysis::getPointerDependencyFrom(this=0x000000010e6cf0c0,
> MemLoc=0x00007fff5fbf6268, isLoad=true, ScanIt=llvm::BasicBlock::iterator at
> 0x00007fff5fbf4390, BB=0x000000010a19ffa0, QueryInst=0x000000010a1a20c8) +
> 1908 at MemoryDependenceAnalysis.cpp:570
> frame #4: 0x0000000103a0ffa5
> libLTO.dylib`llvm::MemoryDependenceAnalysis::GetNonLocalInfoForBlock(this=0x000000010e6cf0c0,
> QueryInst=0x000000010a1a20c8, Loc=0x00007fff5fbf6268, isLoad=true,
> BB=0x000000010a19...
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
2011 Jul 14
0
[LLVMdev] Error in a custom analysis Pass
...Successors according to CFG: BB#1
The instruction
%vr48<def> = LD_Iri %vr46<kill>, 0; mem:LD4[<unknown>]
seems to be a load instruction with a memory location unknown. Can
anyone help me point out, what can be the possible reason. This code
has been generated for
(gdb) print QueryInst->getParent()->getBasicBlock()->dump()
sw.bb99: ; preds = %if.end40
%2 = va_arg i8** %cpArg.addr, i32
%conv100 = trunc i32 %2 to i8
store i8 %conv100, i8* %cpStrBuf.1
%ptrincdec104 = getelementptr inbounds i8* %cpStrBuf.1, i32 1
br label %...
2013 Jan 18
0
[LLVMdev] llvm getDependency() for ICMP instructions is UNKNOWN
...iables of ICMP instructions.
Do you know if I can use an already existing method?
I tried to use getDependency() method of class MemoryDependenceAnalysis.
Does it work only for particular instruction types? Its definition is
MemDepResult MemoryDependenceAnalysis::getDependency ( Instruction *
QueryInst )
When I running my pass
if ( !(Inst->getOpcode() == Instruction::ICmp) )
continue;
......
MemDepResult Res = MDA.getDependency(Inst);
.....
if (!Res.isNonLocal()) {
Deps[Inst].insert(std::make_pair(getInstTypePair(Res),...