Verifier: check prof branch_weights
authorYevgeny Rouban <yevgeny.rouban@azul.com>
Tue, 13 Aug 2019 04:03:38 +0000 (04:03 +0000)
committerYevgeny Rouban <yevgeny.rouban@azul.com>
Tue, 13 Aug 2019 04:03:38 +0000 (04:03 +0000)
commit8b996dc16ee4ed16922b33c616b3c21911438d5f
treed11adda41eda2298c7ea90585df8fb1c69ec988a
parent3c7c053145fa98a017d426b475a9cf9c001c9da1
Verifier: check prof branch_weights

This patch is to check some of constraints on
!pro branch_weights metadata:
https://llvm.org/docs/BranchWeightMetadata.html

Reviewers: asbirlea, reames, chandlerc
Reviewed By: reames
Differential Revision: https://reviews.llvm.org/D61179

llvm-svn: 368647
llvm/lib/IR/Verifier.cpp