diff --git a/.github/actions/setup-goreleaser/action.yml b/.github/actions/setup-goreleaser/action.yml
index 644388db..19bb308c 100644
--- a/.github/actions/setup-goreleaser/action.yml
+++ b/.github/actions/setup-goreleaser/action.yml
@@ -1,9 +1,6 @@
 name: "Setup GoReleaser"
 description: "Setup GoReleaser environment"
 inputs:
-  darwin-cache-key:
-    description: "Darwin sysroot cache key"
-    required: true
   linux-cache-key:
     description: "Linux sysroot cache key"
     required: true
@@ -14,20 +11,12 @@ runs:
       uses: actions/setup-go@v5
       with:
         go-version: 1.24.x
-    - name: Restore Darwin sysroot cache
-      id: cache-darwin-sysroot
-      uses: actions/cache/restore@v4
-      with:
-        path: .sysroot/darwin.tar.gz
-        key: ${{ inputs.darwin-cache-key }}
     - name: Restore Linux sysroot cache
       id: cache-linux-sysroot
       uses: actions/cache/restore@v4
       with:
         path: .sysroot/linux.tar.gz
         key: ${{ inputs.linux-cache-key }}
-    - name: Populate Darwin sysroot
-      run: tar -xzvf .sysroot/darwin.tar.gz -C .sysroot
       shell: bash
     - name: Populate Linux sysroot
       run: tar -xzvf .sysroot/linux.tar.gz -C .sysroot
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
deleted file mode 100644
index 6b4ec81c..00000000
--- a/.github/workflows/doc.yml
+++ /dev/null
@@ -1,179 +0,0 @@
-name: Docs
-
-on:
-  push:
-    branches: 
-      - "**"
-      - "!dependabot/**"
-  pull_request:
-    branches: ["**"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  doc_verify:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v5
-        with:
-          node-version: "20"
-
-      - name: Install embedme
-        run: npm install -g embedme
-
-      - name: Verify README.md embedded code
-        run: embedme --verify README.md
-
-      - name: Link Checker
-        id: lychee
-        uses: lycheeverse/lychee-action@v2
-        with:
-          args: --max-concurrency 3 --retry-wait-time 15 README.md
-
-  remote_install:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up Go
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh
-
-  local_install:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version: "1.23"
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-
-      - name: Install llgo with tools
-        run: |
-          set -e
-          set -x
-          git() {
-            if [ "$1" = "clone" ]; then
-              # do nothing because we already have the branch
-              cd ..
-            else
-              command git "$@"
-            fi
-          }
-          source doc/_readme/scripts/install_llgo.sh
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh
-
-  local_install_full:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version: "1.23"
-
-      - name: Install dependencies on macOS
-        if: startsWith(matrix.os, 'macos')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_macos.sh
-
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/install_ubuntu.sh
-          echo "PATH=/usr/lib/llvm-19/bin:$PATH" >> $GITHUB_ENV
-
-      - name: Install llgo with tools
-        run: |
-          set -e
-          set -x
-          git() {
-            if [ "$1" = "clone" ]; then
-              # do nothing because we already have the branch
-              cd ..
-            else
-              command git "$@"
-            fi
-          }
-          source doc/_readme/scripts/install_full.sh
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Test doc code blocks
-        run: |
-          set -e
-          set -x
-          source doc/_readme/scripts/run.sh
diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
deleted file mode 100644
index b29aa066..00000000
--- a/.github/workflows/fmt.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: Format Check
-
-on:
-  push:
-    branches: 
-      - "**"
-      - "!dependabot/**"
-  pull_request:
-    branches: ["**"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  fmt:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up Go
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Check formatting
-        run: |
-          for dir in . runtime; do
-            pushd $dir
-            if [ -n "$(go fmt ./... | grep -v xgo_autogen.go)" ]; then
-              echo "Some files are not properly formatted. Please run 'go fmt ./...'"
-              exit 1
-            fi
-            popd
-          done
-          echo "All files are properly formatted."
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
deleted file mode 100644
index df6ff534..00000000
--- a/.github/workflows/go.yml
+++ /dev/null
@@ -1,61 +0,0 @@
-# This workflow will build a golang project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
-
-name: Go
-
-on:
-  push:
-    branches: 
-      - "**"
-      - "!dependabot/**"
-  pull_request:
-    branches: ["**"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  test:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-        llvm: [19]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-
-      - name: Clang information
-        run: |
-          echo $PATH
-          which clang
-          clang --version
-
-      - name: Set up Go
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Build
-        run: go build -v ./...
-
-      - name: Test
-        if: ${{!startsWith(matrix.os, 'macos')}}
-        run: go test ./...
-
-      - name: Test with coverage
-        if: startsWith(matrix.os, 'macos')
-        run: go test -coverprofile="coverage.txt" -covermode=atomic ./...
-
-      - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v5
-        with:
-          token: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/llgo.yml b/.github/workflows/llgo.yml
deleted file mode 100644
index 56d1b905..00000000
--- a/.github/workflows/llgo.yml
+++ /dev/null
@@ -1,299 +0,0 @@
-# This workflow will build a golang project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
-
-name: LLGo
-
-on:
-  push:
-    branches: 
-      - "**"
-      - "!dependabot/**"
-  pull_request:
-    branches: ["**"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  download-model:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Download model file
-        run: |
-          mkdir -p ./_demo/c/llama2-c
-          wget -P ./_demo/c/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
-
-      - name: Upload model as artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: llama2-model
-          path: ./_demo/c/llama2-c/stories15M.bin
-          retention-days: 1
-
-  llgo:
-    needs: download-model
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-        llvm: [19]
-        go: ["1.21.13", "1.22.12", "1.23.6", "1.24.2"]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-      - name: Download model artifact
-        uses: actions/download-artifact@v5
-        with:
-          name: llama2-model
-          path: ./_demo/c/llama2-c/
-      - name: Download platform-specific demo libs
-        run: |
-          if ${{ startsWith(matrix.os, 'macos') }}; then
-            DEMO_PKG="cargs_darwin_arm64.zip"
-          else
-            DEMO_PKG="cargs_linux_amd64.zip"  
-          fi
-
-          mkdir -p ./_demo/c/cargs/libs
-          cd ./_demo/c/cargs/libs
-          wget https://github.com/goplus/llpkg/releases/download/cargs/v1.0.0/${DEMO_PKG}
-          unzip ${DEMO_PKG}
-
-          # Process pc template files - replace {{.Prefix}} with actual path
-          ACTUAL_PREFIX="$(pwd)"
-          for tmpl in lib/pkgconfig/*.pc.tmpl; do
-            pc_file="${tmpl%.tmpl}"
-            sed "s|{{.Prefix}}|${ACTUAL_PREFIX}|g" "$tmpl" > "$pc_file"
-          done
-
-          echo "PKG_CONFIG_PATH=${ACTUAL_PREFIX}/lib/pkgconfig:${PKG_CONFIG_PATH}" >> $GITHUB_ENV
-      - name: Install further optional dependencies for demos
-        run: |
-          py_deps=(
-            numpy # for github.com/goplus/lib/py/numpy
-            torch # for github.com/goplus/lib/py/torch
-          )
-          pip3.12 install --break-system-packages "${py_deps[@]}"
-
-      - name: Set up Go for build
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Set up Go for testing
-        uses: actions/setup-go@v6
-        with:
-          go-version: ${{matrix.go}}
-
-      - name: Test demo without RPATH (expect failure)
-        run: |
-          echo "Testing demo without RPATH (should fail)..."
-          export LLGO_FULL_RPATH=false
-          pkg-config --libs cargs
-          if (cd ./_demo/c/cargs && llgo run .); then
-            echo "ERROR: cargs demo should have failed without RPATH!"
-            exit 1
-          else
-            echo "✓ cargs demo correctly failed without RPATH"
-          fi
-
-      - name: Test demos
-        run: |
-          # TODO(lijie): force python3-embed to be linked with python-3.12-embed
-          # Currently, python3-embed is python-3.13-embed, doesn't work with pytorch
-          # Will remove this after pytorch is fixed.
-          pcdir=$HOME/pc
-          mkdir -p $pcdir
-          libdir=$(pkg-config --variable=libdir python-3.12-embed)
-          echo "libdir: $libdir"
-          ln -s $libdir/pkgconfig/python-3.12-embed.pc $pcdir/python3-embed.pc
-          export PKG_CONFIG_PATH=$pcdir:${PKG_CONFIG_PATH}
-          export LLGO_FULL_RPATH=true
-          bash .github/workflows/test_demo.sh
-
-      - name: Test C header generation
-        run: |
-          echo "Testing C header generation in different build modes..."
-          cd _demo/go/export
-          chmod +x test.sh
-          ./test.sh
-
-      - name: _xtool build tests
-        run: |
-          cd _xtool
-          llgo build -v ./...
-
-      - name: Show test result
-        run: cat result.md
-
-      - name: LLDB tests
-        if: ${{startsWith(matrix.os, 'macos')}}
-        run: |
-          echo "Test lldb with llgo plugin on ${{matrix.os}} with LLVM ${{matrix.llvm}}"
-          bash _lldb/runtest.sh -v
-
-  test:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-        llvm: [19]
-        go: ["1.24.2"]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-      - name: Install further optional dependencies for demos
-        run: |
-          py_deps=(
-            numpy # for github.com/goplus/lib/py/numpy
-            torch # for github.com/goplus/lib/py/torch
-          )
-          pip3.12 install --break-system-packages "${py_deps[@]}"
-
-      - name: Set up Go for build
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Set up Go for testing
-        uses: actions/setup-go@v6
-        with:
-          go-version: ${{matrix.go}}
-
-      - name: run llgo test
-        run: |
-          llgo test ./...
-
-  hello:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os: [ubuntu-24.04, macos-latest]
-        llvm: [19]
-        go: ["1.21.13", "1.22.12", "1.23.6", "1.24.2"]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-
-      - name: Set up Go 1.23 for building llgo
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install llgo
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Set up Go for testing
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: ${{matrix.go}}
-
-      - name: Test Hello World with go.mod 1.21
-        if: startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: "1.21"
-
-      - name: Test Hello World with go.mod 1.22
-        if: startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: "1.22"
-
-      - name: Test Hello World with go.mod 1.23
-        if: startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: "1.23"
-
-      - name: Test Hello World with go.mod 1.24
-        if: startsWith(matrix.go, '1.24')
-        uses: ./.github/actions/test-helloworld
-        with:
-          go-version: ${{matrix.go}}
-          mod-version: "1.24"
-
-  cross-compile:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os: [macos-latest]
-        llvm: [19]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-
-      - name: Set up Go for building llgo
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install wamr
-        run: |
-          git clone https://github.com/bytecodealliance/wasm-micro-runtime.git
-          mkdir wasm-micro-runtime/product-mini/platforms/darwin/build
-          cd wasm-micro-runtime/product-mini/platforms/darwin/build
-          cmake -D WAMR_BUILD_EXCE_HANDLING=1 -D WAMR_BUILD_FAST_INTERP=0 -DWAMR_BUILD_SHARED_MEMORY=1 -DWAMR_BUILD_LIB_WASI_THREADS=1 -DWAMR_BUILD_LIB_PTHREAD=1 -DCMAKE_BUILD_TYPE=Debug -DWAMR_BUILD_DEBUG_INTERP=1 ..
-          make -j8
-          echo "$PWD" >> $GITHUB_PATH
-
-      - name: Install llgo
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Test Cross Compilation (wasm)
-        shell: bash
-        working-directory: _demo/c
-        run: |
-          echo "Testing cross-compilation wasm with Go 1.24.2"
-
-          # Compile for wasm architecture
-          GOOS=wasip1 GOARCH=wasm llgo build -o hello -tags=nogc -v ./helloc
-
-          # Check file type
-          file hello.wasm
-
-          # Run the wasm binary using llgo_wasm
-          iwasm --stack-size=819200000 --heap-size=800000000 hello.wasm
diff --git a/.github/workflows/populate_darwin_sysroot.sh b/.github/workflows/populate_darwin_sysroot.sh
deleted file mode 100755
index f0eaaab4..00000000
--- a/.github/workflows/populate_darwin_sysroot.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-
-set -e
-
-TMPDIR="$(mktemp -d)"
-export TMPDIR
-trap 'rm -rf "${TMPDIR}"' EXIT
-
-DARWIN_AMD64_LLVM_PREFIX=.sysroot/darwin/amd64/usr/local/opt/llvm@19
-DARWIN_ARM64_LLVM_PREFIX=.sysroot/darwin/arm64/opt/homebrew/opt/llvm@19
-mkdir -p "${DARWIN_AMD64_LLVM_PREFIX}" "${DARWIN_ARM64_LLVM_PREFIX}"
-
-BREW_LLVM_FORMULA_JSON="$(mktemp)"
-curl -fsSL https://formulae.brew.sh/api/formula/llvm@19.json > "${BREW_LLVM_FORMULA_JSON}"
-BREW_LLVM_AMD64_BOTTLE_URL=$(jq -r '.bottle.stable.files.sonoma.url' "${BREW_LLVM_FORMULA_JSON}")
-BREW_LLVM_ARM64_BOTTLE_URL=$(jq -r '.bottle.stable.files.arm64_sonoma.url' "${BREW_LLVM_FORMULA_JSON}")
-curl -fsSL -H "Authorization: Bearer QQ==" "${BREW_LLVM_AMD64_BOTTLE_URL}" | tar -xzf - --strip-components=2 -C "${DARWIN_AMD64_LLVM_PREFIX}"
-curl -fsSL -H "Authorization: Bearer QQ==" "${BREW_LLVM_ARM64_BOTTLE_URL}" | tar -xzf - --strip-components=2 -C "${DARWIN_ARM64_LLVM_PREFIX}"
-
-patch_homebrew_lib_dir() {
-	local LIB_DIR="$1"
-	local HOMEBREW_PREFIX="$2"
-	for DYLIB_FILE in "${LIB_DIR}"/*.dylib; do
-		if [[ -f "${DYLIB_FILE}" ]]; then
-			ID=$(otool -D "${DYLIB_FILE}" | grep '@@HOMEBREW_PREFIX@@' | awk '{print $1}')
-			if [[ -n "${ID}" ]]; then
-				NEW_ID=${ID/'@@HOMEBREW_PREFIX@@'/${HOMEBREW_PREFIX}}
-				install_name_tool -id "${NEW_ID}" "${DYLIB_FILE}"
-			fi
-
-			DEPS=$(otool -L "${DYLIB_FILE}" | grep '@@HOMEBREW_PREFIX@@' | awk '{print $1}')
-			for DEP in ${DEPS}; do
-				NEW_DEP=${DEP/'@@HOMEBREW_PREFIX@@'/${HOMEBREW_PREFIX}}
-				install_name_tool -change "${DEP}" "${NEW_DEP}" "${DYLIB_FILE}"
-			done
-		fi
-	done
-}
-patch_homebrew_lib_dir "${DARWIN_AMD64_LLVM_PREFIX}/lib" /usr/lib
-patch_homebrew_lib_dir "${DARWIN_ARM64_LLVM_PREFIX}/lib" /opt/homebrew
diff --git a/.github/workflows/release-build.yml b/.github/workflows/release-build.yml
index 15c64c53..8aa98321 100644
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -15,7 +15,6 @@ jobs:
   setup:
     runs-on: ubuntu-latest
     outputs:
-      darwin-cache-key: ${{ steps.cache-keys.outputs.darwin-key }}
       linux-cache-key: ${{ steps.cache-keys.outputs.linux-key }}
     steps:
       - name: Check out code
@@ -23,36 +22,8 @@ jobs:
       - name: Calculate cache keys
         id: cache-keys
         run: |
-          DARWIN_KEY="darwin-sysroot-${{ hashFiles('.github/workflows/populate_darwin_sysroot.sh', '.github/workflows/release-build.yml') }}-v1.0.0"
           LINUX_KEY="linux-sysroot-${{ hashFiles('.github/workflows/populate_linux_sysroot.sh', '.github/workflows/release-build.yml') }}-v1.0.0"
-          echo "darwin-key=$DARWIN_KEY" >> $GITHUB_OUTPUT
           echo "linux-key=$LINUX_KEY" >> $GITHUB_OUTPUT
-  populate-darwin-sysroot:
-    runs-on: macos-latest
-    timeout-minutes: 30
-    needs: setup
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v5
-      - name: Check Darwin sysroot cache
-        id: cache-darwin-sysroot
-        uses: actions/cache/restore@v4
-        with:
-          path: .sysroot/darwin.tar.gz
-          key: ${{ needs.setup.outputs.darwin-cache-key }}
-          lookup-only: true
-      - name: Populate Darwin sysroot
-        if: steps.cache-darwin-sysroot.outputs.cache-hit != 'true'
-        run: bash .github/workflows/populate_darwin_sysroot.sh
-      - name: Create Darwin sysroot tarball
-        if: steps.cache-darwin-sysroot.outputs.cache-hit != 'true'
-        run: tar -czvf .sysroot/darwin.tar.gz -C .sysroot darwin
-      - name: Save Darwin sysroot cache
-        if: steps.cache-darwin-sysroot.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
-        with:
-          path: .sysroot/darwin.tar.gz
-          key: ${{ needs.setup.outputs.darwin-cache-key }}
   populate-linux-sysroot:
     runs-on: ubuntu-latest
     needs: setup
@@ -86,14 +57,13 @@ jobs:
           key: ${{ needs.setup.outputs.linux-cache-key }}
   build:
     runs-on: ubuntu-latest
-    needs: [setup, populate-darwin-sysroot, populate-linux-sysroot]
+    needs: [setup, populate-linux-sysroot]
     steps:
       - name: Check out code
         uses: actions/checkout@v5
       - name: Set up Release
         uses: ./.github/actions/setup-goreleaser
         with:
-          darwin-cache-key: ${{ needs.setup.outputs.darwin-cache-key }}
           linux-cache-key: ${{ needs.setup.outputs.linux-cache-key }}
       - name: Run GoReleaser (Build & Test)
         env:
@@ -206,8 +176,7 @@ jobs:
           mod-version: ${{ matrix.go-mod-version }}
 
   release:
-    needs:
-      [setup, test-artifacts, populate-darwin-sysroot, populate-linux-sysroot]
+    needs: [setup, test-artifacts, populate-linux-sysroot]
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags/')
     steps:
@@ -218,7 +187,6 @@ jobs:
       - name: Set up Release
         uses: ./.github/actions/setup-goreleaser
         with:
-          darwin-cache-key: ${{ needs.setup.outputs.darwin-cache-key }}
           linux-cache-key: ${{ needs.setup.outputs.linux-cache-key }}
       - name: Run GoReleaser (Release)
         env:
diff --git a/.github/workflows/targets.yml b/.github/workflows/targets.yml
deleted file mode 100644
index 0da8acb0..00000000
--- a/.github/workflows/targets.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-
-name: Targets
-
-on:
-  push:
-    branches:
-      - "**"
-      - "!dependabot/**"
-  pull_request:
-    branches: ["**"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  llgo:
-    continue-on-error: true
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        os:
-          - macos-latest
-          - ubuntu-24.04
-        llvm: [19]
-    runs-on: ${{matrix.os}}
-    steps:
-      - uses: actions/checkout@v5
-      - name: Install dependencies
-        uses: ./.github/actions/setup-deps
-        with:
-          llvm-version: ${{matrix.llvm}}
-
-      - name: Set up Go for build
-        uses: ./.github/actions/setup-go
-        with:
-          go-version: "1.24.2"
-
-      - name: Install
-        run: |
-          go install ./...
-          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
-
-      - name: Build targets
-        run: |
-          cd _demo/embed/targetsbuild
-          bash build.sh