Dominik =?utf-8?q?Wójt?= <dominik.w...@arm.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/81...@github.com>
================
@@ -191,7 +191,11 @@ static void getAArch64MultilibFlags(const Driver &D,
for (const auto &Ext : AArch64::Extensions)
if (FeatureSet.contains(Ext.NegFeature))
MArch.push_back(("no" + Ext.Name).str());
- MArch.insert(MArch.begin(), ("-march=" + Triple.getArchName()).str());
+ StringRef ArchName;
+ for (const auto &ArchInfo : AArch64::ArchInfos)
+ if (FeatureSet.contains(ArchInfo->ArchFeature))
+ ArchName = ArchInfo->Name;
----------------
mplatings wrote:
What happens if no match is found? What happens if multiple matches are found?
I suggest some error checking is needed here, even if it's just asserts.
https://github.com/llvm/llvm-project/pull/81474
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