[llvm] [XCOFF] Use RLDs to print branches even without -r (PR #74342)

[via llvm-commits]

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@@ -1292,6 +1294,8 @@ collectLocalBranchTargets(ArrayRef<uint8_t> Bytes, MCInstrAnalysis *MIA,
   // So far only supports PowerPC and X86.
   if (!STI->getTargetTriple().isPPC() && !STI->getTargetTriple().isX86())
     return;
+  const bool isXCOFF = STI->getTargetTriple().isOSBinFormatXCOFF();
+  const bool isPPC = STI->getTargetTriple().isPPC();
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stephenpeckham wrote:

I don't like to move const variables inside a loop, because I would need to analyze the initialization to make sure the compiler can initialize the variables once, rather than each time through the loop. I rearranged the code a bit.

https://github.com/llvm/llvm-project/pull/74342