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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-10-16 00:05:06 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-10-16 00:05:06 +0000 |
| commit | feab72c20acc97f8942148189c06e443b29df841 (patch) | |
| tree | fbe7d1ee825fe3c56c3564ba2d3defb5a4e6c9e1 /lib/CodeGen/MachineVerifier.cpp | |
| parent | 88bcf797abebb941fe9ace6de50eb7ede80d5ea7 (diff) | |
Remove unused BitVectors from getAllocatableSet().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165999 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | lib/CodeGen/MachineVerifier.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 14bf53e3a8..dca68da2f3 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -80,7 +80,6 @@ namespace { BlockSet FunctionBlocks; BitVector regsReserved; - BitVector regsAllocatable; RegSet regsLive; RegVector regsDefined, regsDead, regsKilled; RegMaskVector regMasks; @@ -186,7 +185,7 @@ namespace { } bool isAllocatable(unsigned Reg) { - return Reg < regsAllocatable.size() && regsAllocatable.test(Reg); + return Reg < TRI->getNumRegs() && MRI->isAllocatable(Reg); } // Analysis information if available @@ -439,8 +438,6 @@ void MachineVerifier::visitMachineFunctionBefore() { } } - regsAllocatable = TRI->getAllocatableSet(*MF); - markReachable(&MF->front()); // Build a set of the basic blocks in the function. |