[llvm] 83d4f68 - [MCA] Modernize RAWHazard (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2023-06-03T11:01:17-07:00
New Revision: 83d4f681c804414c861f2e0fcda980da54908065

URL: https://github.com/llvm/llvm-project/commit/83d4f681c804414c861f2e0fcda980da54908065
DIFF: https://github.com/llvm/llvm-project/commit/83d4f681c804414c861f2e0fcda980da54908065.diff

LOG: [MCA] Modernize RAWHazard (NFC)

Added: 
    

Modified: 
    llvm/include/llvm/MCA/HardwareUnits/RegisterFile.h

Removed: 
    


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diff  --git a/llvm/include/llvm/MCA/HardwareUnits/RegisterFile.h b/llvm/include/llvm/MCA/HardwareUnits/RegisterFile.h
index 1b811978dd76e..5bd74ad5fe788 100644
--- a/llvm/include/llvm/MCA/HardwareUnits/RegisterFile.h
+++ b/llvm/include/llvm/MCA/HardwareUnits/RegisterFile.h
@@ -237,10 +237,10 @@ class RegisterFile : public HardwareUnit {
                      SmallVectorImpl<WriteRef> &Writes,
                      SmallVectorImpl<WriteRef> &CommittedWrites) const;
   struct RAWHazard {
-    MCPhysReg RegisterID;
-    int CyclesLeft;
+    MCPhysReg RegisterID = 0;
+    int CyclesLeft = 0;
 
-    RAWHazard() : RegisterID(), CyclesLeft() {}
+    RAWHazard() = default;
     bool isValid() const { return RegisterID; }
     bool hasUnknownCycles() const { return CyclesLeft < 0; }
   };