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Initialize SIInsertWaits::ExpInstrTypesSeen in the pass constructor.

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This value may be used uninitialized in SIInsertWaits::insertWait.
Found with MemorySanitizer.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187869 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evgeniy Stepanov 2013-08-07 07:47:41 +00:00
parent 6e52c6164d
commit 8f3562bc6b
1 changed files with 2 additions and 1 deletions
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3
lib/Target/R600/SIInsertWaits.cpp
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@ -98,7 +98,8 @@ public:
SIInsertWaits(TargetMachine &tm) : SIInsertWaits(TargetMachine &tm) :
MachineFunctionPass(ID), MachineFunctionPass(ID),
TII(0), TII(0),
TRI(0) { } TRI(0),
ExpInstrTypesSeen(0) { }
virtual bool runOnMachineFunction(MachineFunction &MF); virtual bool runOnMachineFunction(MachineFunction &MF);