[llvm-commits] [llvm] r133350 - /llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp

[Benjamin Kramer]

Author: d0k
Date: Sat Jun 18 08:53:47 2011
New Revision: 133350

URL: http://llvm.org/viewvc/llvm-project?rev=133350&view=rev
Log:
Simplify code. No change in functionality.

Modified:
    llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp

Modified: llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp?rev=133350&r1=133349&r2=133350&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp Sat Jun 18 08:53:47 2011
@@ -1095,12 +1095,7 @@
                "two address instruction invalid");
 
         unsigned regB = mi->getOperand(SrcIdx).getReg();
-        TiedOperandMap::iterator OI = TiedOperands.find(regB);
-        if (OI == TiedOperands.end()) {
-          SmallVector<std::pair<unsigned, unsigned>, 4> TiedPair;
-          OI = TiedOperands.insert(std::make_pair(regB, TiedPair)).first;
-        }
-        OI->second.push_back(std::make_pair(SrcIdx, DstIdx));
+        TiedOperands[regB].push_back(std::make_pair(SrcIdx, DstIdx));
       }
 
       // Now iterate over the information collected above.