[llvm] cddb49b - [SchedDAGInstrs] Delete redundant contains(). NFC

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2020-10-11T20:58:30-07:00
New Revision: cddb49bcc0b2853f594e4245977f6c89c75384c8

URL: https://github.com/llvm/llvm-project/commit/cddb49bcc0b2853f594e4245977f6c89c75384c8
DIFF: https://github.com/llvm/llvm-project/commit/cddb49bcc0b2853f594e4245977f6c89c75384c8.diff

LOG: [SchedDAGInstrs] Delete redundant contains(). NFC

Added: 
    

Modified: 
    llvm/lib/CodeGen/ScheduleDAGInstrs.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
index 10453c4c7670..c47c8d744a01 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -241,8 +241,6 @@ void ScheduleDAGInstrs::addPhysRegDataDeps(SUnit *SU, unsigned OperIdx) {
                             !DefMIDesc->hasImplicitDefOfPhysReg(MO.getReg()));
   for (MCRegAliasIterator Alias(MO.getReg(), TRI, true);
        Alias.isValid(); ++Alias) {
-    if (!Uses.contains(*Alias))
-      continue;
     for (Reg2SUnitsMap::iterator I = Uses.find(*Alias); I != Uses.end(); ++I) {
       SUnit *UseSU = I->SU;
       if (UseSU == SU)