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Wrap recursive function only used in assert in #ifndef NDEBUG.

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Avoids unused function warnings in Release builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230009 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2015-02-20 13:15:49 +00:00
parent 634fc5f26b
commit ac075b1ae9
1 changed files with 5 additions and 1 deletions
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6
lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
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@ -146,6 +146,8 @@ static bool isLiveGCReferenceAt(Value &V, Instruction *loc, DominatorTree &DT,
// Given assumption that V dominates loc, this may be live // Given assumption that V dominates loc, this may be live
return true; return true;
} }
#ifndef NDEBUG
static bool isAggWhichContainsGCPtrType(Type *Ty) { static bool isAggWhichContainsGCPtrType(Type *Ty) {
if (VectorType *VT = dyn_cast<VectorType>(Ty)) if (VectorType *VT = dyn_cast<VectorType>(Ty))
return isGCPointerType(VT->getScalarType()); return isGCPointerType(VT->getScalarType());
@ -155,11 +157,13 @@ static bool isAggWhichContainsGCPtrType(Type *Ty) {
} else if (StructType *ST = dyn_cast<StructType>(Ty)) { } else if (StructType *ST = dyn_cast<StructType>(Ty)) {
bool UnsupportedType = false; bool UnsupportedType = false;
for (Type *SubType : ST->subtypes()) for (Type *SubType : ST->subtypes())
UnsupportedType |= isGCPointerType(SubType) || isAggWhichContainsGCPtrType(SubType); UnsupportedType |=
isGCPointerType(SubType) || isAggWhichContainsGCPtrType(SubType);
return UnsupportedType; return UnsupportedType;
} else } else
return false; return false;
} }
#endif
// Conservatively identifies any definitions which might be live at the // Conservatively identifies any definitions which might be live at the
// given instruction. The analysis is performed immediately before the // given instruction. The analysis is performed immediately before the