AndrewZhaoLuo commented on a change in pull request #9223:
URL: https://github.com/apache/tvm/pull/9223#discussion_r731329410
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File path: src/target/llvm/llvm_common.cc
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@@ -139,8 +152,22 @@ std::unique_ptr<llvm::TargetMachine>
GetLLVMTargetMachine(const Target& target,
ICHECK(allow_null) << err << " target_triple=" << target_triple;
return nullptr;
}
- llvm::TargetMachine* tm =
- llvm_target->createTargetMachine(target_triple, mcpu, mattr, opt,
llvm::Reloc::PIC_);
+
+ Integer llvm_opt_level = target->GetAttr<Integer>("O").value_or(Integer(2));
Review comment:
I made it based on the -O flag added. Default is still 2 however (which
is the default for clang I believe)
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