Try out the SnoopCompile bot.

.github/workflows/SnoopCompile.yml

@@ -0,0 +1,40 @@
+name: SnoopCompile
+
+on:
+  - push
+
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        julia-version: ['1.4']
+        julia-arch: [x64]
+        os: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@latest
+        with:
+          version: ${{ matrix.julia-version }}
+      - name: Install dependencies
+        run: julia --project -e 'using Pkg; Pkg.instantiate();'
+      - name : Add SnoopCompile and current package
+        run: julia -e 'using Pkg; Pkg.add("SnoopCompile"); Pkg.develop(PackageSpec(; path=pwd()));'
+      - name: Generating precompile files
+        run: julia --project=@. -e 'include("deps/SnoopCompile/snoopCompile.jl")'
+      - name: Running Benchmark
+        run: julia --project=@. -e 'include("deps/SnoopCompile/snoopBenchmark.jl")'
+
+      # https://github.com/marketplace/actions/create-pull-request
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: Update precompile_*.jl file
+          committer: Tim Besard <tim.besard@gmail.com>
+          title: 'Update precompile_*.jl file'
+          labels: SnoopCompile
+          branch: create-pull-request/SnoopCompile
+      - name: Check output environment variable
+        run: echo "Pull Request Number - ${{ env.PULL_REQUEST_NUMBER }}"

deps/SnoopCompile/snoopBenchmark.jl

@@ -0,0 +1,15 @@
+using SnoopCompile
+
+
+println("loading infer benchmark")
+
+@snoopi_bench "LLVM" using LLVM
+
+
+println("examples infer benchmark")
+
+@snoopi_bench "LLVM" begin
+    using LLVM
+    examplePath = joinpath(dirname(dirname(pathof(LLVM))), "examples")
+    include(joinpath(examplePath, "sum.jl"))
+end

deps/SnoopCompile/snoopCompile.jl

@@ -0,0 +1,4 @@
+using SnoopCompile
+
+# using runtests:
+@snoopi_bot "LLVM"

src/LLVM.jl

@@ -126,6 +126,10 @@ include("interop.jl")
 
 include("deprecated.jl")
 
+# precompile
+#include("../deps/SnoopCompile/precompile/precompile_LLVM.jl")
+#_precompile_()
+
 
 ## initialization