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early exit for dbg_value instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106430 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2010-06-21 17:49:23 +00:00
parent 9e13715fd5
commit 9cfcfeb24b
1 changed files with 2 additions and 0 deletions
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2
lib/Target/ARM/ARMConstantIslandPass.cpp
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@ -492,6 +492,8 @@ void ARMConstantIslands::InitialFunctionScan(MachineFunction &MF,
unsigned MBBSize = 0;
for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end();
I != E; ++I) {
if (I->isDebugValue())
continue;
// Add instruction size to MBBSize.
MBBSize += TII->GetInstSizeInBytes(I);