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[DebugInfo] IntelJitEventListener follow up for "add SectionedAddress ..."

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Following r354972 the Intel JIT Listener would not report line table
information because the section indices did not match. There was
a similar issue with the PerfJitEventListener. This change performs
the section index lookup when building the object address used to
query the line table information.

Differential Revision: https://reviews.llvm.org/D59490

llvm-svn: 356895
This commit is contained in:
Brock Wyma 2019-03-25 13:50:26 +00:00
parent 3c488d7eb3
commit bc92c8c863
1 changed files with 13 additions and 3 deletions
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16
llvm/lib/ExecutionEngine/IntelJITEvents/IntelJITEventListener.cpp
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@ -141,15 +141,25 @@ void IntelJITEventListener::notifyObjectLoaded(
uint64_t Addr = *AddrOrErr;
uint64_t Size = P.second;
auto SecOrErr = Sym.getSection();
if (!SecOrErr) {
// TODO: Actually report errors helpfully.
consumeError(SecOrErr.takeError());
continue;
}
object::section_iterator Sec = *SecOrErr;
if (Sec == Obj.section_end())
continue;
uint64_t Index = Sec->getIndex();
// Record this address in a local vector
Functions.push_back((void*)Addr);
// Build the function loaded notification message
iJIT_Method_Load FunctionMessage =
FunctionDescToIntelJITFormat(*Wrapper, Name->data(), Addr, Size);
// TODO: it is neccessary to set proper SectionIndex here.
// object::SectionedAddress::UndefSection works for only absolute addresses.
DILineInfoTable Lines = Context->getLineInfoForAddressRange({Addr, object::SectionedAddress::UndefSection}, Size);
DILineInfoTable Lines =
Context->getLineInfoForAddressRange({Addr, Index}, Size);
DILineInfoTable::iterator Begin = Lines.begin();
DILineInfoTable::iterator End = Lines.end();
for (DILineInfoTable::iterator It = Begin; It != End; ++It) {