[llvm] [CodeGen] Remove dead declarations (PR #219142)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlgo

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

The corresponding function definitions were removed on November 17,
2025 in commit 472e4ab0b02d3dec001f885beb535c9d727d1ea2.


---
Full diff: https://github.com/llvm/llvm-project/pull/219142.diff


1 Files Affected:

- (modified) llvm/lib/CodeGen/MLRegAllocEvictAdvisor.h (-16) 


``````````diff
diff --git a/llvm/lib/CodeGen/MLRegAllocEvictAdvisor.h b/llvm/lib/CodeGen/MLRegAllocEvictAdvisor.h
index 273841531a601..6674d07dad0f6 100644
--- a/llvm/lib/CodeGen/MLRegAllocEvictAdvisor.h
+++ b/llvm/lib/CodeGen/MLRegAllocEvictAdvisor.h
@@ -33,22 +33,6 @@ struct LRStartEndInfo {
   size_t Pos = 0;
 };
 
-LLVM_ABI_FOR_TEST void extractInstructionFeatures(
-    llvm::SmallVectorImpl<LRStartEndInfo> &LRPosInfo,
-    MLModelRunner *RegallocRunner, function_ref<int(SlotIndex)> GetOpcode,
-    function_ref<float(SlotIndex)> GetMBBFreq,
-    function_ref<MachineBasicBlock *(SlotIndex)> GetMBBReference,
-    const int InstructionsIndex, const int InstructionsMappingIndex,
-    const int MBBFreqIndex, const int MBBMappingIndex,
-    const SlotIndex LastIndex);
-
-LLVM_ABI_FOR_TEST void extractMBBFrequency(
-    const SlotIndex CurrentIndex, const size_t CurrentInstructionIndex,
-    std::map<MachineBasicBlock *, size_t> &VisitedMBBs,
-    function_ref<float(SlotIndex)> GetMBBFreq,
-    MachineBasicBlock *CurrentMBBReference, MLModelRunner *RegallocRunner,
-    const int MBBFreqIndex, const int MBBMappingIndex);
-
 // This is the maximum number of interfererring ranges. That's the number of
 // distinct AllocationOrder values, which comes from MCRegisterClass::RegsSize.
 // For X86, that's 32.

``````````

</details>


https://github.com/llvm/llvm-project/pull/219142