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LLVM CPU override option

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This commit is contained in:
Nekotekina 2017-03-14 15:23:07 +03:00
parent b45cea1434
commit 07646c2124
3 changed files with 11 additions and 4 deletions
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9
Utilities/JIT.cpp
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@ -246,8 +246,9 @@ static void dummy()
{
}
jit_compiler::jit_compiler(std::unordered_map<std::string, std::uintptr_t> init_linkage_info)
jit_compiler::jit_compiler(std::unordered_map<std::string, std::uintptr_t> init_linkage_info, std::string _cpu)
: m_link(std::move(init_linkage_info))
, m_cpu(std::move(_cpu))
{
#ifdef _MSC_VER
m_link.emplace("__chkstk", (u64)&dummy);
@ -259,7 +260,11 @@ jit_compiler::jit_compiler(std::unordered_map<std::string, std::uintptr_t> init_
llvm::InitializeNativeTarget();
llvm::InitializeNativeTargetAsmPrinter();
LLVMLinkInMCJIT();
m_cpu = llvm::sys::getHostCPUName();
if (m_cpu.empty())
{
m_cpu = llvm::sys::getHostCPUName();
}
if (m_cpu == "skylake")
{