[PATCH] D35014: [X86] PR32755 : Improvement in CodeGen instruction selection for LEAs.
    Lama via Phabricator via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Mon Aug  7 05:19:41 PDT 2017
    
    
  
lsaba added inline comments.
================
Comment at: lib/Target/X86/X86OptimizeLEAs.cpp:258
+  MachineInstr *MI1 = MRI->getVRegDef(MO1.getReg());
+  MachineInstr *MI2 = MRI->getVRegDef(MO2.getReg());
+  if (!MI1 || !MI2)
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need to check MO2.isReg()
https://reviews.llvm.org/D35014
    
    
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