[llvm] 567d28d - [ReachingDefAnalysis] Fix LLVM_ENABLE_REVERSE_ITERATION bot after #118097

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2025-02-02T22:20:41-08:00
New Revision: 567d28d82293a33205c1d4b36d070cf0cacf6e53

URL: https://github.com/llvm/llvm-project/commit/567d28d82293a33205c1d4b36d070cf0cacf6e53
DIFF: https://github.com/llvm/llvm-project/commit/567d28d82293a33205c1d4b36d070cf0cacf6e53.diff

LOG: [ReachingDefAnalysis] Fix LLVM_ENABLE_REVERSE_ITERATION bot after #118097

Added: 
    

Modified: 
    llvm/lib/CodeGen/ReachingDefAnalysis.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/ReachingDefAnalysis.cpp b/llvm/lib/CodeGen/ReachingDefAnalysis.cpp
index 08121f411640c8..fa60881b20853d 100644
--- a/llvm/lib/CodeGen/ReachingDefAnalysis.cpp
+++ b/llvm/lib/CodeGen/ReachingDefAnalysis.cpp
@@ -266,9 +266,13 @@ void ReachingDefAnalysis::printAllReachingDefs(MachineFunction &MF) {
         Defs.clear();
         getGlobalReachingDefs(&MI, Reg, Defs);
         MO.print(dbgs(), TRI);
-        dbgs() << ":{ ";
+        SmallVector<int, 0> Nums;
         for (MachineInstr *Def : Defs)
-          dbgs() << InstToNumMap[Def] << " ";
+          Nums.push_back(InstToNumMap[Def]);
+        llvm::sort(Nums);
+        dbgs() << ":{ ";
+        for (int Num : Nums)
+          dbgs() << Num << " ";
         dbgs() << "}\n";
       }
       dbgs() << Num << ": " << MI << "\n";