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author | Cameron Zwarich <zwarich@apple.com> | 2013-02-20 06:46:41 +0000 |
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committer | Cameron Zwarich <zwarich@apple.com> | 2013-02-20 06:46:41 +0000 |
commit | 349cf349987a65be89078913e34126898bcdd138 (patch) | |
tree | 3ef9281a98136a06c9023d07698304d163cc1513 /lib/CodeGen/LiveIntervalAnalysis.cpp | |
parent | 5954fc60500d1c393a69b1de5ca1b99686fbe216 (diff) | |
download | llvm-349cf349987a65be89078913e34126898bcdd138.tar.gz llvm-349cf349987a65be89078913e34126898bcdd138.tar.bz2 llvm-349cf349987a65be89078913e34126898bcdd138.tar.xz |
Add SlotIndexes::repairIndexesInRange(), which repairs SlotIndexes after adding
and removing instructions. The implementation seems more complicated than it
needs to be, but I couldn't find something simpler that dealt with all of the
corner cases.
Also add a call to repairIndexesInRange() from repairIntervalsInRange().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175601 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
-rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 0978d7342e..7b1eed2a34 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -1044,6 +1044,8 @@ LiveIntervals::repairIntervalsInRange(MachineBasicBlock *MBB, else startIdx = getInstructionIndex(prior(Begin)).getRegSlot(); + Indexes->repairIndexesInRange(MBB, Begin, End); + for (unsigned i = 0, e = OrigRegs.size(); i != e; ++i) { unsigned Reg = OrigRegs[i]; if (!TargetRegisterInfo::isVirtualRegister(Reg)) |