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

[via cfe-commits]

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@@ -1462,6 +1462,8 @@ template <class ELFT> void Writer<ELFT>::finalizeAddressDependentContent() {
   for (;;) {
     bool changed = ctx.target->needsThunks
                        ? tc.createThunks(pass, ctx.outputSections)
+                   : ctx.arg.emachine == EM_LOONGARCH && !ctx.arg.relax
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ywgrit wrote:

> Adding `ctx.arg.relax` to every place is not acceptable. You could change `ctx.arg.relax` to be always false for loongarch, though.

ctx.arg.relax is used here because we want to determine whether or not to apply relaxation based on the parameters passed at the time of linking.

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