[LLVMdev] Requiring LiveIntervals

[Tzu-Chien Chiu]

One of my pass requires LiveIntervals to build the interference graph,
because LiveVariables do not provide an interface to iterate through
all viritual registers. But LiveIntervalAnalysis.h is not in
"include/llvm/CodeGen", so I have to either include it by:

  #include "../../llvm/lib/CodeGen/LiveIntervalAnalysis.h"

or point my project include path to "llvm/lib/CodeGen" (I use Visual Studio).

Why LiveIntervalAnalysis.h is not in "include/llvm/CodeGen" ?

-- 
Tzu-Chien Chiu,
3D Graphics Hardware Architect
<URL:http://www.csie.nctu.edu.tw/~jwchiu>