diff options
author | Sam Clegg <sbc@chromium.org> | 2018-04-26 16:41:51 +0000 |
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committer | Sam Clegg <sbc@chromium.org> | 2018-04-26 16:41:51 +0000 |
commit | 588fa1cad7755009c0b61ca1a8f5fc217c5a4cb2 (patch) | |
tree | 85c26a9cc94e4cee755c2bdda3b6eec0b9ac3d8f /tools/llvm-objdump/llvm-objdump.cpp | |
parent | 33005b401f4dfdc4b4979c0b27983354e98aaf90 (diff) |
[WebAssembly] Implement getRelocationValueString()
And use it in llvm-objdump.
Differential Revision: https://reviews.llvm.org/D46092
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330957 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-objdump/llvm-objdump.cpp')
-rw-r--r-- | tools/llvm-objdump/llvm-objdump.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp index 5bea3a7860b..f32ff062c23 100644 --- a/tools/llvm-objdump/llvm-objdump.cpp +++ b/tools/llvm-objdump/llvm-objdump.cpp @@ -917,9 +917,17 @@ static std::error_code getRelocationValueString(const WasmObjectFile *Obj, const RelocationRef &RelRef, SmallVectorImpl<char> &Result) { const wasm::WasmRelocation& Rel = Obj->getWasmRelocation(RelRef); + symbol_iterator SI = RelRef.getSymbol(); std::string fmtbuf; raw_string_ostream fmt(fmtbuf); - fmt << Rel.Index << (Rel.Addend < 0 ? "" : "+") << Rel.Addend; + Expected<StringRef> SymNameOrErr = SI->getName(); + if (!SymNameOrErr) { + fmt << Rel.Index; + } else { + StringRef SymName = *SymNameOrErr; + Result.append(SymName.begin(), SymName.end()); + } + fmt << (Rel.Addend < 0 ? "" : "+") << Rel.Addend; fmt.flush(); Result.append(fmtbuf.begin(), fmtbuf.end()); return std::error_code(); |