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No need to clear the map here, it will always be empty

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llvm-svn: 11868
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Chris Lattner 2004-02-26 05:21:21 +00:00
parent 2b315a3577
commit ac94c441b6
1 changed files with 0 additions and 1 deletions
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lib/CodeGen/RegAllocLocal.cpp
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@ -683,7 +683,6 @@ bool RA::runOnMachineFunction(MachineFunction &Fn) {
// initialize the virtual->physical register map to have a 'null'
// mapping for all virtual registers
Virt2PhysRegMap.clear();
Virt2PhysRegMap.grow(MF->getSSARegMap()->getLastVirtReg());
// Loop over all of the basic blocks, eliminating virtual register references