bc380c0930
CS nested profile has a benefit over the CS flat profile that is to speed up the build while achieve an on-par performance. I'm turning it on by default for CSSPGO. Reviewed By: wenlei Differential Revision: https://reviews.llvm.org/D121142
15 lines
1.1 KiB
Plaintext
15 lines
1.1 KiB
Plaintext
; test for dwarf-based cs profile
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; RUN: llvm-profgen --format=extbinary --perfscript=%S/Inputs/recursion-compression-noprobe.perfscript --binary=%S/Inputs/recursion-compression-noprobe.perfbin --output=%t1 --profile-summary-hot-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
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; RUN: llvm-profdata merge --sample --text --output=%t2 %t1
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; RUN: FileCheck %S/recursion-compression-noprobe.test --input-file %t2
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; RUN: llvm-profdata merge --sample --extbinary --output=%t3 %t2 && llvm-profdata merge --sample --text --output=%t4 %t3
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; RUN: diff -b %t2 %t4
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; test for probe-based cs profile
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; RUN: llvm-profgen --format=extbinary --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t5 --profile-summary-hot-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
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; RUN: llvm-profdata merge --sample --text --output=%t6 %t5
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; RUN: FileCheck %S/recursion-compression-pseudoprobe.test --input-file %t6
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; RUN: llvm-profdata merge --sample --extbinary --output=%t7 %t6 && llvm-profdata merge --sample --text --output=%t8 %t7
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; RUN: diff -b %t6 %t8
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