tqchen commented on a change in pull request #5282: [LLVM] Fix generation of
LLVM intrinsics
URL: https://github.com/apache/incubator-tvm/pull/5282#discussion_r405921326
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File path: src/target/llvm/codegen_llvm.cc
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@@ -698,21 +698,33 @@ llvm::Value* CodeGenLLVM::CreateIntrinsic(const
CallNode* op) {
sig_type.push_back(arg_value.back()->getType());
}
}
+ // LLVM's prefetch intrinsic returns "void", while TVM's prefetch
+ // returns int32. This causes problems because prefetch is one of
+ // those intrinsics that is generated automatically via the
Review comment:
I see, let us leave a TODO here, hopefully after we introduce the type
system to type the intrinsics, we will be able to use the same type as LLVM
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