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8652608404
merge-fdata used to consider misprediction count as part of "signature", or the aggregation key. This prevented it from collapsing profile lines with different misprediction counts, which resulted in duplicate `(from, to)` pairs with different misprediction and execution counts. Fix that by splitting out misprediction count and accumulating it separately. Test Plan: updated bolt/test/merge-fdata-lbr-mode.test
16 lines
367 B
Plaintext
16 lines
367 B
Plaintext
## Check that merge-fdata tool doesn't falsely print no_lbr when not in no-lbr mode
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# REQUIRES: system-linux
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# RUN: split-file %s %t
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# RUN: merge-fdata %t/a.fdata %t/b.fdata -o %t/merged.fdata
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# RUN: FileCheck %s --input-file %t/merged.fdata
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# CHECK-NOT: no_lbr
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# CHECK: 1 main 0 1 main 2 1 3
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#--- a.fdata
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1 main 0 1 main 2 0 1
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#--- b.fdata
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1 main 0 1 main 2 1 2
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