diff options
Diffstat (limited to 'test-chill/test-cases/examples/chill/unroll.script')
| -rw-r--r-- | test-chill/test-cases/examples/chill/unroll.script | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test-chill/test-cases/examples/chill/unroll.script b/test-chill/test-cases/examples/chill/unroll.script new file mode 100644 index 0000000..e64acb6 --- /dev/null +++ b/test-chill/test-cases/examples/chill/unroll.script @@ -0,0 +1,35 @@ +# +# Test unroll-and-jam. The last loop adapted from the simple +# convolution example from p463 of "Optimizing Compilers for +# Modern Architectures", by Randy Allen and Ken Kennedy. +# + +source: unroll.c +procedure: foo +format: rose +# fully unroll a loop with known iteration count +loop: 0 +original() +unroll(0,1,3) +print +print space + + +# a strided loop +loop: 1 +original() +unroll(0,1,2) +print +print space + +# lower and upper bounds are not constant +loop: 2 +original() +unroll(0,1,20) +print + +# parallelogram iteration space +loop: 3 +original() +unroll(0,1,2) +print |