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Fix some uninitialized pointer usage in Driver #1683

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Merged
merged 1 commit into from
May 13, 2020
Merged

Fix some uninitialized pointer usage in Driver #1683

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2 changes: 1 addition & 1 deletion clang/lib/Driver/Driver.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4744,7 +4744,7 @@ void Driver::BuildActions(Compilation &C, DerivedArgList &Args,
}
UnbundlerInputs.push_back(LI);
}
const Arg *LastArg;
const Arg *LastArg = nullptr;
auto addUnbundlerInput = [&](types::ID T, const StringRef &A) {
const llvm::opt::OptTable &Opts = getOpts();
Arg *InputArg = MakeInputArg(Args, Opts, C.getArgs().MakeArgString(A));
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3 changes: 2 additions & 1 deletion clang/lib/Driver/ToolChains/Clang.cpp
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Expand Up @@ -7708,7 +7708,8 @@ void SYCLPostLink::ConstructJob(Compilation &C, const JobAction &JA,
addArgs(CmdArgs, TCArgs, {"-symbols"});
}
// specialization constants processing is mandatory
if (llvm::dyn_cast<SYCLPostLinkJobAction>(&JA)->getRTSetsSpecConstants())
auto *SYCLPostLink = llvm::dyn_cast<SYCLPostLinkJobAction>(&JA);
if (SYCLPostLink && SYCLPostLink->getRTSetsSpecConstants())
addArgs(CmdArgs, TCArgs, {"-spec-const=rt"});
else
addArgs(CmdArgs, TCArgs, {"-spec-const=default"});
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