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| author | Evan Cheng <evan.cheng@apple.com> | 2011-12-06 22:12:01 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-12-06 22:12:01 +0000 |
| commit | 7c2a4a30e0e16762c75adacebd05ec9fcbccf16b (patch) | |
| tree | ccd531b26932f56aae8b213493bc6fbbf365cd12 /lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | |
| parent | 3d5d8f6b768619ed65f79606d5c981c1e056c7e8 (diff) | |
| download | external_llvm-7c2a4a30e0e16762c75adacebd05ec9fcbccf16b.tar.gz external_llvm-7c2a4a30e0e16762c75adacebd05ec9fcbccf16b.tar.bz2 external_llvm-7c2a4a30e0e16762c75adacebd05ec9fcbccf16b.zip | |
First chunk of MachineInstr bundle support.
1. Added opcode BUNDLE
2. Taught MachineInstr class to deal with bundled MIs
3. Changed MachineBasicBlock iterator to skip over bundled MIs; added an iterator to walk all the MIs
4. Taught MachineBasicBlock methods about bundled MIs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145975 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index b74142dc80..ddbeaeb7cb 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -346,7 +346,8 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) { TII.get(TargetOpcode::DBG_VALUE)) .addReg(CopyUseMI->getOperand(0).getReg(), RegState::Debug) .addImm(Offset).addMetadata(Variable); - EntryMBB->insertAfter(CopyUseMI, NewMI); + MachineBasicBlock::iterator Pos = CopyUseMI; + EntryMBB->insertAfter(Pos, NewMI); } } } |