================
@@ -86,8 +86,14 @@ void riscv::getRISCVTargetFeatures(const Driver &D, const
llvm::Triple &Triple,
// and other features (ex. mirco architecture feature) from mcpu
if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) {
StringRef CPU = A->getValue();
- if (CPU == "native")
+ if (CPU == "native") {
CPU = llvm::sys::getHostCPUName();
+ llvm::StringMap<bool> HostFeatures;
+ if (llvm::sys::getHostCPUFeatures(HostFeatures))
----------------
wangpc-pp wrote:
Open discussion here: `CPU` may fail and return `generic`. Should we failback
to use `getHostCPUFeatures` if `getHostCPUName` fails? Or we should use
`getHostCPUFeatures` all the time?
https://github.com/llvm/llvm-project/pull/94352
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