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DebugInfo: Drop rest of DIDescriptor subclasses

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Delete the remaining subclasses of (the already deleted) `DIDescriptor`.
Part of PR23080.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235404 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-21 18:44:06 +00:00
parent 43eab6bce0
commit 7f892716df
28 changed files with 124 additions and 287 deletions
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12
lib/Transforms/Scalar/SROA.cpp
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@@ -1166,9 +1166,9 @@ public:
} else {
continue;
}
DIB.insertDbgValueIntrinsic(Arg, 0, DIVariable(DVI->getVariable()),
DIExpression(DVI->getExpression()),
DVI->getDebugLoc(), Inst);
DIB.insertDbgValueIntrinsic(Arg, 0, DVI->getVariable(),
DVI->getExpression(), DVI->getDebugLoc(),
Inst);
}
}
};
@@ -4181,15 +4181,15 @@ bool SROA::splitAlloca(AllocaInst &AI, AllocaSlices &AS) {
// Migrate debug information from the old alloca to the new alloca(s)
// and the individial partitions.
if (DbgDeclareInst *DbgDecl = FindAllocaDbgDeclare(&AI)) {
DIVariable Var(DbgDecl->getVariable());
DIExpression Expr(DbgDecl->getExpression());
auto *Var = DbgDecl->getVariable();
auto *Expr = DbgDecl->getExpression();
DIBuilder DIB(*AI.getParent()->getParent()->getParent(),
/*AllowUnresolved*/ false);
bool IsSplit = Pieces.size() > 1;
for (auto Piece : Pieces) {
// Create a piece expression describing the new partition or reuse AI's
// expression if there is only one partition.
DIExpression PieceExpr = Expr;
auto *PieceExpr = Expr;
if (IsSplit || Expr->isBitPiece()) {
// If this alloca is already a scalar replacement of a larger aggregate,
// Piece.Offset describes the offset inside the scalar.