JIT: Run Compiler::fgDetermineFirstColdBlock at most once (#109127)

dotnet · Oct 22, 2024 · 601fad8 · 601fad8
1 parent 4794a57
commit 601fad8
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/src/coreclr/jit/compiler.cpp b/src/coreclr/jit/compiler.cpp
@@ -5269,9 +5269,6 @@ void Compiler::compCompile(void** methodCodePtr, uint32_t* methodCodeSize, JitFl
             DoPhase(this, PHASE_OPTIMIZE_LAYOUT, lateLayoutPhase);
         }
 
-        // Determine start of cold region if we are hot/cold splitting
-        DoPhase(this, PHASE_DETERMINE_FIRST_COLD_BLOCK, &Compiler::fgDetermineFirstColdBlock);
-
         // Now that the flowgraph is finalized, run post-layout optimizations.
         //
         DoPhase(this, PHASE_OPTIMIZE_POST_LAYOUT, &Compiler::optOptimizePostLayout);