diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 2a27d1b59a..7c2c5282f2 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -239,12 +239,6 @@ SelectionDAGISel::SelectBasicBlock(MachineBasicBlock *BB, SDB->visit(*I); if (!SDB->HasTailCall) { - // Ensure that all instructions which are used outside of their defining - // blocks are available as virtual registers. Invoke is handled elsewhere. - for (BasicBlock::const_iterator I = Begin; I != End; ++I) - if (!isa<PHINode>(I) && !isa<InvokeInst>(I)) - SDB->CopyToExportRegsIfNeeded(I); - // Handle PHI nodes in successor blocks. if (End == LLVMBB->end()) { HandlePHINodesInSuccessorBlocks(LLVMBB); |