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Initialize LiveOutInfo's APInt members to zero, as APInt's

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default constructor produces an uninitialized APInt.
This fixes PR3896.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67879 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-03-27 23:51:02 +00:00
parent 0ede14f5c0
commit 84d08db733
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/SelectionDAG/SelectionDAGBuild.h
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@ -135,7 +135,7 @@ public:
struct LiveOutInfo {
unsigned NumSignBits;
APInt KnownOne, KnownZero;
LiveOutInfo() : NumSignBits(0) {}
LiveOutInfo() : NumSignBits(0), KnownOne(1, 0), KnownZero(1, 0) {}
};
/// LiveOutRegInfo - Information about live out vregs, indexed by their