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