[MC] Plumb unique_ptr<MCELFObjectTargetWriter> through createELFObjectWriter to

ELFObjectWriter's constructor.

Fixes the same ownership issue for ELF that r315245 did for MachO:
ELFObjectWriter takes ownership of its MCELFObjectTargetWriter, so we want to
pass this through to the constructor via a unique_ptr, rather than a raw ptr.

llvm-svn: 315254

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/BPF/MCTargetDesc/BPFELFObjectWriter.cpp b/llvm/lib/Target/BPF/MCTargetDesc/BPFELFObjectWriter.cpp
index d5e1d7706ed..22ab156b940 100644
--- a/llvm/lib/Target/BPF/MCTargetDesc/BPFELFObjectWriter.cpp
+++ b/llvm/lib/Target/BPF/MCTargetDesc/BPFELFObjectWriter.cpp
@@ -54,6 +54,6 @@ unsigned BPFELFObjectWriter::getRelocType(MCContext &Ctx, const MCValue &Target,
 
 MCObjectWriter *llvm::createBPFELFObjectWriter(raw_pwrite_stream &OS,
                                                uint8_t OSABI, bool IsLittleEndian) {
-  MCELFObjectTargetWriter *MOTW = new BPFELFObjectWriter(OSABI);
-  return createELFObjectWriter(MOTW, OS, IsLittleEndian);
+  return createELFObjectWriter(llvm::make_unique<BPFELFObjectWriter>(OSABI), OS,
+                               IsLittleEndian);
 }