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author | Dale Johannesen <dalej@apple.com> | 2010-02-09 02:01:46 +0000 |
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committer | Dale Johannesen <dalej@apple.com> | 2010-02-09 02:01:46 +0000 |
commit | d94998f52574eacef148bd856de701af2c594b03 (patch) | |
tree | 6e322d8320bd89ffe43b53fdb53c103330ff64cd /lib/CodeGen/CalcSpillWeights.cpp | |
parent | 8581e0147cd7622ecec96a47310fc1a211b77908 (diff) | |
download | external_llvm-d94998f52574eacef148bd856de701af2c594b03.zip external_llvm-d94998f52574eacef148bd856de701af2c594b03.tar.gz external_llvm-d94998f52574eacef148bd856de701af2c594b03.tar.bz2 |
Skip DEBUG_VALUE in some places where it was affecting codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95647 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CalcSpillWeights.cpp')
-rw-r--r-- | lib/CodeGen/CalcSpillWeights.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/CalcSpillWeights.cpp b/lib/CodeGen/CalcSpillWeights.cpp index b8ef219..7da833b 100644 --- a/lib/CodeGen/CalcSpillWeights.cpp +++ b/lib/CodeGen/CalcSpillWeights.cpp @@ -64,6 +64,9 @@ bool CalculateSpillWeights::runOnMachineFunction(MachineFunction &fn) { if (mi->getOpcode() == TargetInstrInfo::IMPLICIT_DEF) continue; + if (mi->getOpcode() == TargetInstrInfo::DEBUG_VALUE) + continue; + for (unsigned i = 0, e = mi->getNumOperands(); i != e; ++i) { const MachineOperand &mopi = mi->getOperand(i); if (!mopi.isReg() || mopi.getReg() == 0) |