[lld] [lld][MachO] rename to bp-* options for SectionOrderer (PR #118594)

[Ellis Hoag via llvm-commits]

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@@ -353,14 +353,16 @@ void macho::PriorityBuilder::parseOrderFile(StringRef path) {
 DenseMap<const InputSection *, size_t>
 macho::PriorityBuilder::buildInputSectionPriorities() {
   DenseMap<const InputSection *, size_t> sectionPriorities;
-  if (!config->irpgoProfileSortProfilePath.empty() ||
-      config->functionOrderForCompression || config->dataOrderForCompression) {
+  if (!config->irpgoProfilePath.empty() ||
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ellishg wrote:

We should check this new `-bp-section-sort=function` flag rather than `-irpgo-profile-path`
```suggestion
  if (!config->bpStartupFunctionSort ||
```

https://github.com/llvm/llvm-project/pull/118594