================
@@ -135,8 +135,13 @@ void loongarch::getLoongArchTargetFeatures(const Driver &D,
Features.push_back("+lsx");
std::string ArchName;
- if (const Arg *A = Args.getLastArg(options::OPT_march_EQ))
+ if (const Arg *A = Args.getLastArg(options::OPT_march_EQ)) {
ArchName = A->getValue();
+ if (ArchName == "native")
+ for (auto &F : llvm::sys::getHostCPUFeatures())
+ Features.push_back(
----------------
tangaac wrote:
ArchName `"native"` will be lost after `postProcessTargetCPUString(ArchName,
Triple);`
It needs to make a copy of `"native"` or use the original `A->getValue()`
after `getHostCPUFeatures`
https://github.com/llvm/llvm-project/pull/115832
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