Add -O1, -O2 and -O3 that matches llvm-gcc's -O1, -O2 and -O3 respectively.
[oota-llvm.git] / tools / opt /
drwxr-xr-x   ..
-rw-r--r-- 3285 AnalysisWrappers.cpp
-rw-r--r-- 3648 GraphPrinters.cpp
-rw-r--r-- 484 Makefile
-rw-r--r-- 3955 PrintSCC.cpp
-rw-r--r-- 21839 opt.cpp