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| author | Evan Cheng <evan.cheng@apple.com> | 2009-02-28 06:02:14 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-28 06:02:14 +0000 |
| commit | c8bb37a50a7f5e5627523d2eab3e4860d1796dcc (patch) | |
| tree | 56bf7fa2c56d977fb721de071d11dce1c80c8ccf /lib/CodeGen/VirtRegMap.cpp | |
| parent | 9a5c4e09f54ed28154d3ec72b7f73e0d3fad02dc (diff) | |
Last commit accidentially deleted this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65679 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/VirtRegMap.cpp')
| -rw-r--r-- | lib/CodeGen/VirtRegMap.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/VirtRegMap.cpp b/lib/CodeGen/VirtRegMap.cpp index 0103e2042f..461d839f1c 100644 --- a/lib/CodeGen/VirtRegMap.cpp +++ b/lib/CodeGen/VirtRegMap.cpp @@ -1637,6 +1637,10 @@ void LocalSpiller::RewriteMBB(MachineBasicBlock &MBB, VirtRegMap &VRM, PotentialDeadStoreSlots.push_back(ReuseSlot); } + // Assumes this is the last use. IsKill will be unset if reg is reused + // unless it's a two-address operand. + if (ti == -1) + MI.getOperand(i).setIsKill(); continue; } // CanReuse |