llvm/projects/sample/autoconf
Burg: llvm/utils/Burg
llvm/test/Programs/MultiSource/Applications/Burg
-Spiff: llvm/utils/Spiff
Aha: llvm/test/Programs/MultiSource/Applications/aha
SGEFA: llvm/test/Programs/MultiSource/Applications/sgefa
SIOD: llvm/test/Programs/MultiSource/Applications/siod