[ROCM/CodeGen] added initial math functions support to rocm #553
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tqchen
requested changes
Oct 14, 2017
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| // num_signature means number of arguments used to query signature | ||
| template<unsigned id, int num_signature> | ||
| inline void DispatchLLVMPureIntrin(const TVMArgs& targs, TVMRetValue* rv) { |
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create a new file intrin_rule_llvm.h and move the two template functions into there so it is shared with intrin_rule_llvm.cc
| call->type, "llvm_intrin", cargs, Call::Intrinsic); | ||
| } | ||
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| TVM_REGISTER_GLOBAL("tvm.intrin.rule.llvm.rocm.prefetch") |
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actually we can delete this line, as prefetch is only intended for cpu for now
| TVM_REGISTER_GLOBAL("tvm.intrin.rule.llvm.rocm.prefetch") | ||
| .set_body(DispatchLLVMIntrin<::llvm::Intrinsic::prefetch, 0>); | ||
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| TVM_REGISTER_GLOBAL("tvm.intrin.rule.llvm.rocm.exp") |
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same changes in the following functions
This was referenced Oct 15, 2017
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this is surpassed by #570 |
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Able to generate
declare f32 @expf()but should bedeclare f32 @llvm.exp.f32()