LLVM  6.0.0svn
Line.cpp
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1 //===-- Line.cpp ----------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
11 
12 using namespace llvm;
13 using namespace codeview;
14 
15 LineInfo::LineInfo(uint32_t StartLine, uint32_t EndLine, bool IsStatement) {
16  LineData = StartLine & StartLineMask;
17  uint32_t LineDelta = EndLine - StartLine;
18  LineData |= (LineDelta << EndLineDeltaShift) & EndLineDeltaMask;
19  if (IsStatement) {
20  LineData |= StatementFlag;
21  }
22 }
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
LineInfo(uint32_t StartLine, uint32_t EndLine, bool IsStatement)
Definition: Line.cpp:15