iree-org · keshavvinayak01 · Nov 26, 2025 · Nov 26, 2025 · Nov 26, 2025 · Nov 27, 2025
@@ -63,7 +63,7 @@ jobs:
         run: ./build_tools/cmake/test_iree_dialects.sh "${BUILD_DIR}"
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -30,7 +30,7 @@ jobs:
         run: ./build_tools/cmake/build_and_test_byo_llvm.sh
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -47,7 +47,7 @@ jobs:
       # would add 10+ minutes to the job.
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -50,7 +50,7 @@ jobs:
           sccache --show-stats
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -4,7 +4,7 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-name: CI - Linux x64 clang UBSan
+name: CI - Linux x64 clang UBSan and Reverse Iteration
 
 on:
   workflow_call:
@@ -29,6 +29,9 @@ jobs:
           # Use a modern clang explicitly.
           CC: clang-19
           CXX: clang++-19
+          # Enable reverse iteration of unordered LLVM containers. This helps
+          # catch non-determinism bugs.
+          IREE_REVERSE_ITERATE: "ON"
           SCCACHE_AZURE_CONNECTION_STRING: "${{ secrets.AZURE_CCACHE_CONNECTION_STRING }}"
           SCCACHE_AZURE_BLOB_CONTAINER: ccache-container
           SCCACHE_CACHE_ZSTD_LEVEL: 10

@@ -38,7 +38,7 @@ jobs:
         run: ./build_tools/cmake/build_all.sh "${BUILD_DIR}"
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -60,7 +60,7 @@ jobs:
         run: bash ./build_tools/cmake/build_all.sh "${BUILD_DIR}"
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -53,7 +53,7 @@ jobs:
         run: bash ./build_tools/cmake/ctest_all.sh "${BUILD_DIR}"
 
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

@@ -64,6 +64,12 @@ jobs:
     if: contains(fromJson(needs.setup.outputs.enabled-jobs), 'test_amd_w7900')
     uses: ./.github/workflows/pkgci_test_amd_w7900.yml
 
+  test_amd_r9700:
+    name: Test AMD R9700
+    needs: [setup, build_packages]
+    if: contains(fromJson(needs.setup.outputs.enabled-jobs), 'test_amd_r9700')
+    uses: ./.github/workflows/pkgci_test_amd_r9700.yml
+
   # TODO(#18238): migrate to new runner cluster
   # test_nvidia_t4:
   #   name: Test NVIDIA T4
@@ -135,6 +141,7 @@ jobs:
       - test_amd_mi250
       - test_amd_mi325
       - test_amd_w7900
+      - test_amd_r9700
       # - test_nvidia_t4
       - test_android
       - test_riscv64

@@ -0,0 +1,67 @@
+# Copyright 2026 The IREE Authors
+#
+# Licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+name: PkgCI Test AMD R9700
+on:
+  workflow_call:
+    inputs:
+      artifact_run_id:
+        type: string
+        default: ""
+  workflow_dispatch:
+    inputs:
+      artifact_run_id:
+        type: string
+        default: ""
+
+jobs:
+  test_r9700:
+    runs-on: [Linux, X64, iree-r9700]
+    env:
+      PACKAGE_DOWNLOAD_DIR: ${{ github.workspace }}/.packages
+      BUILD_DIR: build-tests
+      VENV_DIR: ${{ github.workspace }}/.venv
+      GH_TOKEN: ${{ github.token }}
+      IREE_CPU_DISABLE: 1
+      IREE_VULKAN_DISABLE: 0
+      IREE_CUDA_ENABLE: 0
+      IREE_HIP_ENABLE: 1
+      IREE_HIP_TEST_TARGET_CHIP: "gfx1201"
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          submodules: false
+      - name: Check out runtime submodules
+        run: ./build_tools/scripts/git/update_runtime_submodules.sh
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        with:
+          # Must match the subset of versions built in pkgci_build_packages.
+          python-version: "3.11"
+      - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+        if: ${{ inputs.artifact_run_id == '' }}
+        with:
+          name: linux_x86_64_release_packages
+          path: ${{ env.PACKAGE_DOWNLOAD_DIR }}
+      - name: Setup base venv
+        run: |
+          ./build_tools/pkgci/setup_venv.py ${VENV_DIR} \
+            --artifact-path=${PACKAGE_DOWNLOAD_DIR} \
+            --fetch-gh-workflow=${{ inputs.artifact_run_id }}
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build tests
+        run: ./build_tools/pkgci/build_tests_using_package.sh ${VENV_DIR}/bin
+      - name: Run GPU tests
+        env:
+          CTEST_PARALLEL_LEVEL: 1
+          IREE_CTEST_LABEL_REGEX: ^requires-gpu|^driver=vulkan$|^driver=hip$
+          IREE_AMD_RDNA4_TESTS_DISABLE: 0
+          IREE_NVIDIA_GPU_TESTS_DISABLE: 0
+          IREE_NVIDIA_SM80_TESTS_DISABLE: 1
+          IREE_MULTI_DEVICE_TESTS_DISABLE: 0
+        run: ./build_tools/cmake/ctest_all.sh ${BUILD_DIR}
@@ -47,6 +47,11 @@ jobs:
             numprocesses: 1
             config-file: onnx_ops_gpu_hip_rdna3_O3.json
             runs-on: [Linux, X64, gfx1100]
+          # TODO(#23160): Fix the onnx ops test suite for gfx1201.
+          # - name: amdgpu_hip_rdna4_O3
+          #   numprocesses: 1
+          #   config-file: onnx_ops_gpu_hip_rdna4_O3.json
+          #   runs-on: [Linux, X64, gfx1201]
           - name: amdgpu_vulkan_O0
             numprocesses: 1
             config-file: onnx_ops_gpu_vulkan_O0.json
@@ -103,7 +108,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 17a391dc3882f136e567bf2687806ef6af46ad64
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
       - name: Install ONNX ops test suite requirements
         run: |
@@ -154,6 +159,9 @@ jobs:
           - name: amdgpu_hip_rdna3
             config-file: onnx_models_gpu_hip_rdna3.json
             runs-on: [Linux, X64, gfx1100, persistent-cache]
+          - name: amdgpu_hip_rdna4
+            config-file: onnx_models_gpu_hip_rdna4.json
+            runs-on: [Linux, X64, gfx1201, persistent-cache]
           - name: amdgpu_vulkan
             config-file: onnx_models_gpu_vulkan.json
             # TODO(#22579): Remove `shark10-ci` label. There are vulkan driver issues on other runners.
@@ -189,7 +197,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 17a391dc3882f136e567bf2687806ef6af46ad64
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
       - name: Install ONNX models test suite requirements
         run: |

@@ -88,7 +88,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 17a391dc3882f136e567bf2687806ef6af46ad64
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
           lfs: true
 
@@ -197,7 +197,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 17a391dc3882f136e567bf2687806ef6af46ad64
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
           lfs: true
 

@@ -37,6 +37,9 @@ jobs:
           - name: amdgpu_hip_gfx1100_O3
             config-file:  torch_ops_gpu_hip_gfx1100_O3.json
             runs-on: [Linux, X64, gfx1100]
+          - name: amdgpu_hip_gfx1201_O3
+            config-file: torch_ops_gpu_hip_gfx1201_O3.json
+            runs-on: [Linux, X64, gfx1201]
           - name: amdgpu_vulkan_O3
             config-file: torch_ops_gpu_vulkan_O3.json
             # TODO(#22579): Remove `shark10-ci` label. There are vulkan driver issues on other runners.
@@ -74,7 +77,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 132f91e49d629c35f98492a9f619017b83782aba
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
       - name: Install Torch ops test suite requirements
         run: |
@@ -138,7 +141,7 @@ jobs:
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: iree-org/iree-test-suites
-          ref: 17a391dc3882f136e567bf2687806ef6af46ad64
+          ref: 17ead09be6d84bf46d80e6192dc12e45ba776045
           path: iree-test-suites
           # Don't need lfs for torch models yet.
           lfs: false

@@ -55,7 +55,7 @@ jobs:
             exit 1
           fi
       - name: Post to Discord on Failure
-        uses: sarisia/actions-status-discord@b8381b25576cb341b2af39926ab42c5056cc44ed # v1.15.5
+        uses: sarisia/actions-status-discord@eb045afee445dc055c18d3d90bd0f244fd062708 # v1.16.0
         if: failure() && github.ref_name == 'main' && github.repository_owner == 'iree-org'
         with:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}

diff --git a/.gitignore b/.gitignore
@@ -57,6 +57,7 @@ imgui.ini
 
 # Source indexing files
 compile_commands.json
+tablegen_compile_commands.yml
 .cache/clangd
 
 # Language server configuration files

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -523,11 +523,13 @@ option(IREE_ENABLE_ASAN "Enable address sanitizer" OFF)
 option(IREE_ENABLE_MSAN "Enable memory sanitizer" OFF)
 option(IREE_ENABLE_TSAN "Enable thread sanitizer" OFF)
 option(IREE_ENABLE_UBSAN "Enable undefined behavior sanitizer" OFF)
+option(IREE_ENABLE_FUZZING "Enable libFuzzer-based fuzz targets" OFF)
 option(IREE_ENABLE_SPLIT_DWARF "Enable gsplit-dwarf for debug information if the platform supports it" OFF)
 option(IREE_ENABLE_THIN_ARCHIVES "Enables thin ar archives (elf systems only). Disable for released static archives" OFF)
 option(IREE_LINK_COMPILER_SHARED_LIBRARY "Links IREE tools using the compiler compiled into a shared library" ON)
 option(IREE_ENABLE_WERROR_FLAG "Enable `-Werror` flag, treat error as warning" ON)
 option(IREE_ENABLE_POSITION_INDEPENDENT_CODE "Enable position independent code" TRUE)
+option(IREE_REVERSE_ITERATION "Reverse iteration over in unordered LLVM containers" OFF)
 
 if(IREE_LINK_COMPILER_SHARED_LIBRARY AND IREE_ENABLE_COMPILER_TRACING)
   message(SEND_ERROR
@@ -569,6 +571,10 @@ if(IREE_ENABLE_RUNTIME_COVERAGE AND NOT _UPPERCASE_CMAKE_BUILD_TYPE STREQUAL "DE
   message(FATAL_ERROR "IREE_ENABLE_*_COVERAGE requires building in Debug")
 endif()
 
+if(IREE_REVERSE_ITERATION)
+  set(LLVM_ENABLE_REVERSE_ITERATION ON CACHE BOOL "" FORCE)
+endif()
+
 #-------------------------------------------------------------------------------
 # IREE assertions
 # We don't love the way this is done, but we have to line it up with how LLVM
@@ -629,6 +635,7 @@ include(iree_copts)
 include(iree_cc_binary)
 include(iree_cc_library)
 include(iree_cc_test)
+include(iree_cc_fuzz)
 include(iree_import_binary)
 include(iree_install_support)
 include(iree_external_cmake_options)

@@ -4,11 +4,23 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@llvm-project//mlir:tblgen.bzl", "gentbl_cc_library", "gentbl_filegroup", "td_library")
+
+# All load statements must come first in Starlark.
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
+load(
+    "//build_tools/bazel:iree_cc_fuzz.bzl",
+    _iree_cc_fuzz = "iree_cc_fuzz",
+    _iree_compiler_cc_fuzz = "iree_compiler_cc_fuzz",
+    _iree_runtime_cc_fuzz = "iree_runtime_cc_fuzz",
+)
 
 """Common Bazel definitions for IREE."""
 
-load("@llvm-project//mlir:tblgen.bzl", "gentbl_cc_library", "gentbl_filegroup", "td_library")
+# Re-export fuzz rules for external use.
+iree_cc_fuzz = _iree_cc_fuzz
+iree_compiler_cc_fuzz = _iree_compiler_cc_fuzz
+iree_runtime_cc_fuzz = _iree_runtime_cc_fuzz
 
 def defaulting_select(selector):
     """Pass through to select() with special semantics when converting to CMake.

@@ -178,6 +178,17 @@ build:msvc_release --compilation_mode=opt
 # https://github.com/google/sanitizers/wiki/AddressSanitizer
 ###############################################################################
 
+# Don't strip debug info
+build:sanitizer --strip=never
+# Ignore settings of `linkopts = ["-static"]` which can screw up the sanitizer.
+# We don't use this in IREE (that's what linkstatic is for), but it could show
+# up in dependencies.
+build:sanitizer --force_ignore_dash_static
+# sanitizer tests tend to take longer, so increase the timeouts
+build:sanitizer --test_timeout=120,600,1800,-1
+# Get better stack traces
+build:sanitizer --copt=-fno-omit-frame-pointer
+
 # ASAN (address sanitizer)
 # https://clang.llvm.org/docs/AddressSanitizer.html
 build:asan --config=sanitizer
@@ -216,16 +227,14 @@ build:ubsan --linkopt=-fsanitize=undefined
 build:ubsan --linkopt=-lubsan
 build:ubsan --cc_output_directory_tag=ubsan
 
-# Don't strip debug info
-build:sanitizer --strip=never
-# Ignore settings of `linkopts = ["-static"]` which can screw up the sanitizer.
-# We don't use this in IREE (that's what linkstatic is for), but it could show
-# up in dependencies.
-build:sanitizer --force_ignore_dash_static
-# sanitizer tests tend to take longer, so increase the timeouts
-build:sanitizer --test_timeout=120,600,1800,-1
-# Get better stack traces
-build:sanitizer --copt=-fno-omit-frame-pointer
+# Fuzzer (libFuzzer) configuration
+# https://llvm.org/docs/LibFuzzer.html
+# Includes ASAN by default - there's no reason to fuzz without memory sanitization.
+build:fuzzer --config=asan
+build:fuzzer --copt=-fsanitize=fuzzer-no-link
+build:fuzzer --linkopt=-fsanitize=fuzzer-no-link
+build:fuzzer --cc_output_directory_tag=asan-fuzzer
+build:fuzzer --copt=-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
 
 ###############################################################################
 # Architecture specific options