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[DWARF] - Simplify (use dyn_cast instead of isa + cast).

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This addresses post commit review comments for r300039.

llvm-svn: 300188
This commit is contained in:
George Rimar 2017-04-13 09:52:50 +00:00
parent c9386fd824
commit a5494eb7c7
1 changed files with 2 additions and 2 deletions
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4
lib/DebugInfo/DWARF/DWARFContext.cpp
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@ -667,11 +667,11 @@ static Expected<uint64_t> getSymbolAddress(const object::ObjectFile &Obj,
static bool isRelocScattered(const object::ObjectFile &Obj, static bool isRelocScattered(const object::ObjectFile &Obj,
const RelocationRef &Reloc) { const RelocationRef &Reloc) {
if (!isa<MachOObjectFile>(&Obj)) const MachOObjectFile *MachObj = dyn_cast<MachOObjectFile>(&Obj);
if (!MachObj)
return false; return false;
// MachO also has relocations that point to sections and // MachO also has relocations that point to sections and
// scattered relocations. // scattered relocations.
const MachOObjectFile *MachObj = cast<MachOObjectFile>(&Obj);
auto RelocInfo = MachObj->getRelocation(Reloc.getRawDataRefImpl()); auto RelocInfo = MachObj->getRelocation(Reloc.getRawDataRefImpl());
return MachObj->isRelocationScattered(RelocInfo); return MachObj->isRelocationScattered(RelocInfo);
} }