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(parent: de3633e) | patch
[PGO] Support PGO annotation of CallBrInst
authorRong Xu <xur@google.com>
Thu, 1 Sep 2022 21:13:50 +0000 (14:13 -0700)
committerRong Xu <xur@google.com>
Thu, 1 Sep 2022 21:13:50 +0000 (14:13 -0700)
commit0caa4a9559edcbb4195ce140de0658e46a90b52a
treeadb2fbe38b26d5da0f77dd49d93acc8e36141baftree | snapshot
parentde3633e746dba4774ba7f638f04e9c8f2541fd54commit | diff
[PGO] Support PGO annotation of CallBrInst

We currently instrument CallBrInst but do not annotate it with
the branch weight. This patch enables PGO annotation of CallBrInst.

Differential Revision: https://reviews.llvm.org/D133040
llvm/lib/Analysis/BranchProbabilityInfo.cpp diff | blob | history
llvm/lib/IR/Verifier.cpp diff | blob | history
llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp diff | blob | history
llvm/test/Transforms/PGOProfile/Inputs/callbr.proftext [new file with mode: 0644] blob
llvm/test/Transforms/PGOProfile/callbr.ll diff | blob | history
Domain: System / Toolchain;