[all-commits] [llvm/llvm-project] c50f5d: BPF: fix libLLVMBPFCodeGen.so build failure

[yonghong-song via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c50f5dece9728c377e6f77cb3874de2e406c4268
      https://github.com/llvm/llvm-project/commit/c50f5dece9728c377e6f77cb3874de2e406c4268
  Author: Yonghong Song <yhs at fb.com>
  Date:   2020-08-06 (Thu, 06 Aug 2020)

  Changed paths:
    M llvm/lib/Target/BPF/LLVMBuild.txt

  Log Message:
  -----------
  BPF: fix libLLVMBPFCodeGen.so build failure

Buildbot reported a build failure when building shared
library libLLVMBPFCodeGen.so with unknown reference to
"createCFGSimplificationPass".

Commit 87cba434027b ("BPF: add a SimplifyCFG IR pass during
generic Scalar/IPO optimization") added an IR pass SimplifyCFG
by BPF target. The commit called function
createCFGSimplificationPass() defined in "Scalar" library.
Add this library in Target/BPF/LLVMBuild.txt so
shared library build can succeed.