v2: Fix trailing whitespace
Fix signed long overflow
improve comment
v3: fix typo
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tom@stellard.net>
llvm-svn: 216923
v2: Fix trailing whitespace
Fix signed long overflow
improve comment
v3: fix typo
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tom@stellard.net>
llvm-svn: 216923