diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-13 01:23:30 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-11-13 01:23:30 +0000 |
| commit | cb39064e7aee2273da1d00e6b800db84ddc34b6b (patch) | |
| tree | 1ca6f3f186b2e460d55c43e4a05ddb509e3b4dbf /lib/CodeGen/RegAllocGreedy.cpp | |
| parent | 3cb0b0edd9ec537a9415eaff97edd042a07fd16e (diff) | |
Stop tracking spill slot uses in VirtRegMap.
Nobody cared, StackSlotColoring scans the instructions to find used stack
slots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144485 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 71b7f4f785..366c94e2f4 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -248,7 +248,6 @@ public: static char ID; private: - void LRE_WillEraseInstruction(MachineInstr*); bool LRE_CanEraseVirtReg(unsigned); void LRE_WillShrinkVirtReg(unsigned); void LRE_DidCloneVirtReg(unsigned, unsigned); @@ -350,11 +349,6 @@ void RAGreedy::getAnalysisUsage(AnalysisUsage &AU) const { // LiveRangeEdit delegate methods //===----------------------------------------------------------------------===// -void RAGreedy::LRE_WillEraseInstruction(MachineInstr *MI) { - // LRE itself will remove from SlotIndexes and parent basic block. - VRM->RemoveMachineInstrFromMaps(MI); -} - bool RAGreedy::LRE_CanEraseVirtReg(unsigned VirtReg) { if (unsigned PhysReg = VRM->getPhys(VirtReg)) { unassign(LIS->getInterval(VirtReg), PhysReg); |