| ; REQUIRES: have_tf_api |
| ; REQUIRES: x86_64-linux |
| ; |
| ; Check that we log the currently in development features correctly with both the default |
| ; case and with a learned policy. |
| ; |
| ; RUN: llc -o /dev/null -mtriple=x86_64-linux-unknown -regalloc=greedy \ |
| ; RUN: -regalloc-enable-advisor=development \ |
| ; RUN: -regalloc-training-log=%t1 -tfutils-text-log \ |
| ; RUN: -regalloc-enable-development-features < %S/Inputs/input.ll |
| ; RUN: sed -i 's/ \+/ /g' %t1 |
| ; RUN: sed -i 's/\\n key:/\n key:/g' %t1 |
| ; RUN: sed -i 's/\\n feature/\n feature/g' %t1 |
| ; RUN: sed -i 's/\\n/ /g' %t1 |
| ; RUN: FileCheck --input-file %t1 %s |
| |
| ; RUN: rm -rf %t && mkdir %t |
| ; RUN: %python %S/../../../lib/Analysis/models/gen-regalloc-eviction-test-model.py %t_savedmodel |
| ; RUN: %python %S/../../../lib/Analysis/models/saved-model-to-tflite.py %t_savedmodel %t |
| ; RUN: llc -o /dev/null -mtriple=x86_64-linux-unknown -regalloc=greedy \ |
| ; RUN: -regalloc-enable-advisor=development \ |
| ; RUN: -regalloc-training-log=%t2 -tfutils-text-log -regalloc-model=%t \ |
| ; RUN: -regalloc-enable-development-features < %S/Inputs/input.ll |
| ; RUN: sed -i 's/ \+/ /g' %t2 |
| ; RUN: sed -i 's/\\n key:/\n key:/g' %t2 |
| ; RUN: sed -i 's/\\n feature/\n feature/g' %t2 |
| ; RUN: sed -i 's/\\n/ /g' %t2 |
| ; RUN: FileCheck --input-file %t2 %s |
| |
| ; CHECK-NOT: nan |
| ; CHECK-LABEL: key: \"instructions\" |
| ; Check the first five opcodes in the first eviction problem |
| ; CHECK-NEXT: value: 19 |
| ; CHECK-SAME: value: {{([0-9]{4})}} |
| ; CHECK-SAME: value: 12{{([0-9]{2})}} |
| ; CHECK-SAME: value: 12{{([0-9]{2})}} |
| ; The first eviction problem is significantly less than 300 instructions. Check |
| ; that there is a zero value |
| ; CHECK-SAME: value: 0 |
| ; Only the candidate virtreg and the 10th LR are included in this problem. Make |
| ; sure the other LRs have values of zero. |
| ; CHECK-LABEL: key: \"instructions_mapping\" |
| ; CHECK-COUNT-2700: value: 0 |
| ; CHECK-SAME: value: 1 |
| ; Indexing 300 back from where the candidate vr actual resides due to the fact |
| ; that not all the values between the 10th LR and the candidate are zero. |
| ; CHECK-COUNT-6600: value: 0 |
| ; CHECK-SAME: value: 1 |
| ; Ensure that we can still go through the mapping matrices for the rest of the |
| ; eviction problems to make sure we haven't hit the end of the matrix above. |
| ; There are a total of 23 eviction problems with this test. |
| ; CHECK-COUNT-15: int64_list |
| ; CHECK: key: \"is_free\" |
| ; Make sure that we're exporting the mbb_frequencies. Don't actually check |
| ; values due to all values being floating point/liable to change very easily. |
| ; CHECK: key: \"mbb_frequencies\" |
| ; Make sure that we have the mbb_mapping feature, and that the first couple |
| ; of values are correct. |
| ; CHECK: key: \"mbb_mapping\" |
| ; CHECK-NEXT: 0 |
| ; CHECK-SAME: 0 |
| ; CHECK-SAME: 0 |
| ; CHECK-SAME: 0 |
| ; CHECK-SAME: 0 |
| ; CHECK-SAME: 1 |
| ; CHECK-SAME: 1 |
