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DebugInfo: Move DIExpression bit-piece API to MDExpression

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234286 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-07 03:49:59 +00:00
parent fb2e97e4aa
commit c6ac80b701
4 changed files with 30 additions and 25 deletions
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15
lib/IR/DebugInfo.cpp
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@ -65,21 +65,6 @@ unsigned DIVariable::getSizeInBits(const DITypeIdentifierMap &Map) {
return Ty.getSizeInBits();
}
bool DIExpression::isBitPiece() const {
unsigned N = getNumElements();
return N >=3 && getElement(N-3) == dwarf::DW_OP_bit_piece;
}
uint64_t DIExpression::getBitPieceOffset() const {
assert(isBitPiece() && "not a piece");
return getElement(getNumElements()-2);
}
uint64_t DIExpression::getBitPieceSize() const {
assert(isBitPiece() && "not a piece");
return getElement(getNumElements()-1);
}
//===----------------------------------------------------------------------===//
// Simple Descriptor Constructors and other Methods
//===----------------------------------------------------------------------===//