Don't create sext insts of equal width (#33)
Merge pull request #51 from rsas/issue33

Don't create sext insts of equal width (#33)
add support for profiling Souper optimizations by incrementing a Redis variable
by the number times each optimized location executes

add "sclang", a compiler driver that makes it easier to build code using the
Souper pass
add support for profiling Souper optimizations by incrementing a Redis variable
by the number times each optimized location executes

add "sclang", a compiler driver that makes it easier to build code using the
Souper pass
Build fix for GCC 4.9
Add missing test dependencies
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/Pass/Pass.cpp
Merge branch 'master' into parsing

Conflicts:
	include/souper/Inst/Inst.h
	lib/Extractor/CandidateMap.cpp
	lib/Extractor/Solver.cpp
	lib/Pass/Pass.cpp
	utils/sclang.in