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Merge pull request #1263 from dbabokin/cbackend

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Better fix for cbackend.
This commit is contained in:
Dmitry Babokin
2017-03-22 13:29:06 -07:00
committed by GitHub
parent a5b689439b 0ff8ae4596
commit a618ad45bf
1 changed files with 1 additions and 5 deletions
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6
cbackend.cpp
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@@ -4399,11 +4399,7 @@ bool CWriter::visitBuiltinCall(llvm::CallInst &I, llvm::Intrinsic::ID ID,
if (I.getParent()->getParent()->arg_empty()) if (I.getParent()->getParent()->arg_empty())
Out << "vararg_dummy_arg"; Out << "vararg_dummy_arg";
else else
#if ISPC_LLVM_VERSION <= ISPC_LLVM_4_0 writeOperand(&*(std::prev(I.getParent()->getParent()->arg_end())));
writeOperand(&*(--I.getParent()->getParent()->arg_end()));
#else // LLVM 5.0+
writeOperand(&*(I.getParent()->getParent()->arg_end()-1));
#endif
Out << ')'; Out << ')';
return true; return true;
case llvm::Intrinsic::vaend: case llvm::Intrinsic::vaend: