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cleanup. 

llvm-svn: 225848
This commit is contained in:
Adrian Prantl 2015-01-13 23:11:51 +00:00
parent 172ab66a11
commit 0a3bfdbd37
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1670,19 +1670,18 @@ void DwarfDebug::emitLocPieces(ByteStreamer &Streamer,
unsigned Offset = 0;
for (auto Piece : Values) {
const unsigned SizeOfByte = 8;
DIExpression Expr = Piece.getExpression();
unsigned PieceOffset = Expr.getPieceOffset();
unsigned PieceSize = Expr.getPieceSize();
assert(Offset <= PieceOffset && "overlapping or duplicate pieces");
if (Offset < PieceOffset) {
// The DWARF spec seriously mandates pieces with no locations for gaps.
Asm->EmitDwarfOpPiece(Streamer, (PieceOffset-Offset)*8);
Asm->EmitDwarfOpPiece(Streamer, (PieceOffset-Offset)*SizeOfByte);
Offset += PieceOffset-Offset;
}
Offset += PieceSize;
const unsigned SizeOfByte = 8;
#ifndef NDEBUG
DIVariable Var = Piece.getVariable();
assert(!Var.isIndirect() && "indirect address for piece");