Technical data

Index
nointerchange directive, 93
nontasked code, 65
noopt directive, 53, 121
noreduction directive, 94
-nostdinc,38
nostream directive, 85
novector directive, 60
novsearch directive, 60
NPROC,44
_num_pes, 180
_numargs, 180
Numbered guards, 74
numchunks work distribution, 83
O
-o outfile,40
-Olevel,16
Operand Range Error, 176
Operators
bitwise and integers, 145
opt directive, 53, 121
optimization
automatic scalar, 23
general
-h [no]aggress,16
-h [no]intrinsics,17
-h [no]overindex,17
-h [no]pattern,17
-O level,16
inline
-h inlinen,22
interchange loops, 23
limitations, 16
scalar
-h [no]align,24
-h [no]bl,24
-h [no]interchange,23
-h [no]reduction,24
-h scalarn,23
task
-h [no]taskinner,21
-h [no]threshold,22
-h taskcommon,21
-h taskn,20
-h taskprivate,21
UNICOS/mk specific
-h [no]jumpn,26
-h [no]splitn,26
-h [no]unrolln,25
-h pipelinen,25
vector
-h [no]ivdep,19
-h [no]vsearchn,20
-h [no]zeroincn,24
-h vectorn,19
Optimization
MSP, 85
optimization level, 16
options
conflicts, 8
vectorization, 18
Options
See command line options
ORIG_CMD_NAME, 174
overindexing, 17
P
-P option, 32
parallel directive, 70
parallel processing
tasking directives, 62
parallel region, 70
pattern directive, 59
pattern matching
enable or disable, 17
_pbit, 180
_pbits, 180
performance
improvement, 19
Pipelining
levels, 25
pointers
function parameter, 14
restricted, 14
S–2179–36 193