diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-03-14 02:24:55 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-14 02:24:55 +0000 |
| commit | 18589de9b1b8c157dea602653042e486128dd9e4 (patch) | |
| tree | bab599e7ff270803ad7e7936f9ac3c91729281ab /lib/CodeGen/BranchFolding.cpp | |
| parent | b91306053d0aebd748bf854f05d93cd1939a1543 (diff) | |
| download | llvm-18589de9b1b8c157dea602653042e486128dd9e4.tar.gz llvm-18589de9b1b8c157dea602653042e486128dd9e4.tar.bz2 llvm-18589de9b1b8c157dea602653042e486128dd9e4.tar.xz | |
eliminate InvalidateLabel and LabelIDList from MMI and replace
them with a counter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98462 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | lib/CodeGen/BranchFolding.cpp | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index 7e27bf5631..13ae43daf6 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -105,17 +105,6 @@ void BranchFolder::RemoveDeadBlock(MachineBasicBlock *MBB) { while (!MBB->succ_empty()) MBB->removeSuccessor(MBB->succ_end()-1); - // If there are any labels in the basic block, unregister them from - // MachineModuleInfo. - if (MMI && !MBB->empty()) { - for (MachineBasicBlock::iterator I = MBB->begin(), E = MBB->end(); - I != E; ++I) { - if (I->isLabel()) - // The label ID # is always operand #0, an immediate. - MMI->InvalidateLabel(I->getOperand(0).getImm()); - } - } - // Remove the block. MF->erase(MBB); } |