[PATCH] D148877: [PGO]Implement metadata combine for 'branch_weights' of direct callsites
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 21 01:21:47 PDT 2023
nikic added inline comments.
================
Comment at: llvm/test/Transforms/SimplifyCFG/merge-direct-call-branch-weights-in-hoist.ll:1
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt < %s -passes='simplifycfg<no-sink-common-insts;hoist-common-insts>' -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s --check-prefix=HOIST
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You need `--check-globals` to check the resulting metadata. Also, it should be possible to reduce these tests to basically an if/else with a call each.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D148877/new/
https://reviews.llvm.org/D148877
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