[PATCH] D107108: [MIPS][CallSiteInfo][NFC] Fill CallSiteInfo only when needed

[Necip Fazil Yildiran via Phabricator via llvm-commits]

necipfazil created this revision.
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Argument-register pairs in CallSiteInfo is only needed when EmitCallSiteInfo
is on. Currently, the pairs are always pushed to the vector but only used
when EmitCallSiteInfo is on.

Don't fill the CallSiteInfo vector unless used.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107108

Files:
  llvm/lib/Target/Mips/MipsISelLowering.cpp


Index: llvm/lib/Target/Mips/MipsISelLowering.cpp
===================================================================
--- llvm/lib/Target/Mips/MipsISelLowering.cpp
+++ llvm/lib/Target/Mips/MipsISelLowering.cpp
@@ -3349,7 +3349,7 @@
 
       // Collect CSInfo about which register passes which parameter.
       const TargetOptions &Options = DAG.getTarget().Options;
-      if (Options.SupportsDebugEntryValues)
+      if (Options.EmitCallSiteInfo && Options.SupportsDebugEntryValues)
         CSInfo.emplace_back(VA.getLocReg(), i);
 
       continue;


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