[clang] [lld] [lld][LoongArch] Enable relaxation when --relax option is passed (PR #111488)

[Fangrui Song via llvm-commits]

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@@ -134,6 +134,13 @@ void loongarch::getLoongArchTargetFeatures(const Driver &D,
       (!Args.hasArgNoClaim(clang::driver::options::OPT_march_EQ)))
     Features.push_back("+lsx");
 
+  // -mrelax is default, unless -mno-relax is specified.
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MaskRay wrote:


This code self explains and the comment is not necessary.

https://github.com/llvm/llvm-project/pull/111488