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Fix problem with uninitialized bool found by asan.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229490 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manuel Klimek 2015-02-17 12:42:14 +00:00
parent 16389eee3f
commit 77e333fd81
1 changed files with 16 additions and 2 deletions
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18
include/llvm/CodeGen/RegAllocPBQP.h
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@ -203,7 +203,11 @@ public:
NodeMetadata(const NodeMetadata &Other)
: RS(Other.RS), NumOpts(Other.NumOpts), DeniedOpts(Other.DeniedOpts),
OptUnsafeEdges(new unsigned[NumOpts]), VReg(Other.VReg),
AllowedRegs(Other.AllowedRegs) {
AllowedRegs(Other.AllowedRegs)
#ifndef NDEBUG
, everConservativelyAllocatable(Other.everConservativelyAllocatable)
#endif
{
if (NumOpts > 0) {
std::copy(&Other.OptUnsafeEdges[0], &Other.OptUnsafeEdges[NumOpts],
&OptUnsafeEdges[0]);
@ -215,7 +219,11 @@ public:
NodeMetadata(NodeMetadata &&Other)
: RS(Other.RS), NumOpts(Other.NumOpts), DeniedOpts(Other.DeniedOpts),
OptUnsafeEdges(std::move(Other.OptUnsafeEdges)), VReg(Other.VReg),
AllowedRegs(std::move(Other.AllowedRegs)) {}
AllowedRegs(std::move(Other.AllowedRegs))
#ifndef NDEBUG
, everConservativelyAllocatable(Other.everConservativelyAllocatable)
#endif
{}
// FIXME: Re-implementing default behavior to work around MSVC. Remove once
// MSVC synthesizes move constructors properly.
@ -228,6 +236,9 @@ public:
OptUnsafeEdges.get());
VReg = Other.VReg;
AllowedRegs = Other.AllowedRegs;
#ifndef NDEBUG
everConservativelyAllocatable = Other.everConservativelyAllocatable;
#endif
return *this;
}
@ -240,6 +251,9 @@ public:
OptUnsafeEdges = std::move(Other.OptUnsafeEdges);
VReg = Other.VReg;
AllowedRegs = std::move(Other.AllowedRegs);
#ifndef NDEBUG
everConservativelyAllocatable = Other.everConservativelyAllocatable;
#endif
return *this;
}