[PATCH] D152745: [Docs] Update llvm-test-suite PGO instructions to use LLVM IR PGO by default

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added inline comments.


================
Comment at: llvm/docs/TestSuiteGuide.md:354
 
+To use LLVM IR PGO instead of the clang frontend's PGO feature, set `-DTEST_SUITE_USE_IR_PGO=On`.
+
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mtrofin wrote:
> I would suggest either making `TEST_SUITE_USE_IR_PGO=On` default, or at minimum setting it to `On` in this example (e.g. line 340) and then flipping the comment on line 354.
+1, just change the default in llvm-test-suite and remove `-DTEST_SUITE_USE_IR_PGO=ON` from the docs


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https://reviews.llvm.org/D152745