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Fix IFX CI #2903

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Merged
joewallwork merged 12 commits into from
Jun 25, 2026
Merged

Fix IFX CI #2903

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a386c34
Include llvm 21
joewallwork Jun 25, 2026
30ce8ee
Drop enumeration
joewallwork Jun 25, 2026
0c2e397
Add unique identifiers for jobs
joewallwork Jun 25, 2026
83edd1d
Create separate jobs for flang and ifx
joewallwork Jun 25, 2026
b0a6209
Enumerate options
joewallwork Jun 25, 2026
b0cde5d
Try exclude approach
joewallwork Jun 25, 2026
609fd3f
Try versions submatrix
joewallwork Jun 25, 2026
c810ad0
Fix version handling for flang
joewallwork Jun 25, 2026
3342b2d
Fix silly search-replace error
joewallwork Jun 25, 2026
4709b55
Clarity in job names
joewallwork Jun 25, 2026
d2ae203
Fix IFX 2023.1.0 + LLVM 16: add %optflags substitution to preserve ty…
Copilot Jun 25, 2026
e2f6e2a
Use oflags rather than optflags
joewallwork Jun 25, 2026
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74 changes: 42 additions & 32 deletions .github/workflows/fortran.yml
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Expand Up @@ -36,68 +36,78 @@ concurrency:
cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}

jobs:
build-and-test-fortran:
name: Fortran ${{matrix.build}} ${{matrix.os}} ${{matrix.compiler}} ${{matrix.version}} llvm ${{matrix.llvm}}
build-and-test-fortran-flang:
name: Fortran ${{matrix.build}} ${{matrix.os}} ${{matrix.compiler}} ${{matrix.llvm}}
runs-on: ${{matrix.os}}
strategy:
fail-fast: false
matrix:
build: [Release, Debug]
os: [ubuntu-22.04]
compiler: [flang, ifx]
llvm: [15, 16, 17]
compiler: [flang]
llvm: [21]
mpi: [2021.7.1]
include:
- compiler: flang
FC: flang-21
llvm: 21
version: 21
- compiler: ifx
FC: ifx
llvm: 15
version: 2023.0.0
- compiler: ifx
FC: ifx
llvm: 16
version: 2023.1.0
- compiler: ifx
FC: ifx
llvm: 17
version: 2023.2.4
timeout-minutes: 60
steps:
- name: add llvm without clang and flang
if: ${{ matrix.compiler == 'ifx' }}
- name: add llvm with clang and flang
run: |
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
sudo apt-add-repository "deb http://apt.llvm.org/`lsb_release -c | cut -f2`/ llvm-toolchain-`lsb_release -c | cut -f2`-${{ matrix.llvm }} main"
sudo apt-get update && sudo apt-get install -y cmake gcc g++ llvm-${{ matrix.llvm }}-dev ninja-build pip
sudo apt-get update && sudo apt-get install -y cmake gcc g++ llvm-${{ matrix.llvm }}-dev ninja-build pip clang-${{ matrix.llvm }} flang-${{ matrix.llvm }}
sudo python3 -m pip install --upgrade pip lit
- name: add llvm with clang and flang
if: ${{ matrix.compiler != 'ifx' }}
- uses: actions/checkout@v4
- name: generate build system
run: |
rm -rf build && mkdir build && cd build
cmake ../enzyme -GNinja -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DLLVM_DIR=/usr/lib/llvm-${{ matrix.llvm }}/lib/cmake/llvm -DLLVM_EXTERNAL_LIT=`which lit` -DENZYME_FORTRAN=ON -DCMAKE_Fortran_COMPILER=${{ matrix.compiler }}-${{ matrix.llvm }}
- name: build enzyme
working-directory: 'build'
run: ninja LLVMEnzyme-${{ matrix.llvm }}
- name: run Fortran tests
working-directory: 'build'
run: ninja check-enzyme-fortran
build-and-test-fortran-ifx:
name: Fortran ${{matrix.build}} ${{matrix.os}} ${{matrix.compiler}} ${{matrix.versions.ifx}} llvm ${{matrix.versions.llvm}}
runs-on: ${{matrix.os}}
strategy:
fail-fast: false
matrix:
build: [Release, Debug]
os: [ubuntu-22.04]
compiler: [ifx]
mpi: [2021.7.1]
versions:
- llvm: 15
ifx: 2023.0.0
- llvm: 16
ifx: 2023.1.0
- llvm: 17
ifx: 2023.2.4
timeout-minutes: 60
steps:
- name: add llvm without clang and flang
run: |
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
sudo apt-add-repository "deb http://apt.llvm.org/`lsb_release -c | cut -f2`/ llvm-toolchain-`lsb_release -c | cut -f2`-${{ matrix.llvm }} main"
sudo apt-get update && sudo apt-get install -y cmake gcc g++ llvm-${{ matrix.llvm }}-dev ninja-build pip clang-${{ matrix.version }} flang-${{ matrix.version }}
sudo apt-add-repository "deb http://apt.llvm.org/`lsb_release -c | cut -f2`/ llvm-toolchain-`lsb_release -c | cut -f2`-${{ matrix.versions.llvm }} main"
sudo apt-get update && sudo apt-get install -y cmake gcc g++ llvm-${{ matrix.versions.llvm }}-dev ninja-build pip
sudo python3 -m pip install --upgrade pip lit
- name: add intel tools
if: ${{ matrix.compiler == 'ifx' }}
run: |
wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
rm GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
sudo echo "deb https://apt.repos.intel.com/oneapi all main" | sudo tee /etc/apt/sources.list.d/oneAPI.list
sudo apt-get update && sudo apt-get install -y intel-oneapi-compiler-fortran-${{ matrix.version }} intel-oneapi-mpi-${{ matrix.mpi }} intel-oneapi-mpi-devel-${{ matrix.mpi }}
sudo apt-get update && sudo apt-get install -y intel-oneapi-compiler-fortran-${{ matrix.versions.ifx }} intel-oneapi-mpi-${{ matrix.mpi }} intel-oneapi-mpi-devel-${{ matrix.mpi }}
source /opt/intel/oneapi/setvars.sh
printenv >> $GITHUB_ENV
- uses: actions/checkout@v4
- name: generate build system
run: |
rm -rf build && mkdir build && cd build
cmake ../enzyme -GNinja -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DLLVM_DIR=/usr/lib/llvm-${{ matrix.llvm }}/lib/cmake/llvm -DLLVM_EXTERNAL_LIT=`which lit` -DENZYME_FORTRAN=ON -DCMAKE_Fortran_COMPILER=${{ matrix.FC }}
cmake ../enzyme -GNinja -DCMAKE_BUILD_TYPE=${{ matrix.build }} -DLLVM_DIR=/usr/lib/llvm-${{ matrix.versions.llvm }}/lib/cmake/llvm -DLLVM_EXTERNAL_LIT=`which lit` -DENZYME_FORTRAN=ON -DCMAKE_Fortran_COMPILER=${{ matrix.compiler }}
- name: build enzyme
working-directory: 'build'
run: ninja LLVMEnzyme-${{ matrix.llvm }}
run: ninja LLVMEnzyme-${{ matrix.versions.llvm }}
- name: run Fortran tests
working-directory: 'build'
run: ninja check-enzyme-fortran
8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ForwardMode/allocatableArraySimple_with_bindings.f90
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@@ -1,7 +1,7 @@
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

! NOTE: This test is only configured to run with the flang compiler at -O0
! For it to work with the ifx compiler we will need to figure out how to
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8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ForwardMode/allocatableArraySimple_with_explicit_interface.f90
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@@ -1,8 +1,8 @@
! REQUIRES: ifx
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

! NOTE: This test is only configured to run with the ifx compiler
! For it to work with the flang compiler we will need to address
Expand Down
8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ReverseMode/allocatableArraySimple_with_bindings.f90
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@@ -1,8 +1,8 @@
! REQUIRES: fortran
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

! NOTE: This test is only configured to run with the flang compiler at -O0
! For it to work with the ifx compiler we will need to figure out how to
Expand Down
8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ReverseMode/allocatableArraySimple_with_explicit_interface.f90
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@@ -1,8 +1,8 @@
! REQUIRES: ifx
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

! NOTE: This test is only configured to run with the ifx compiler
! For it to work with the flang compiler we will need to address
Expand Down
8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ReverseMode/square_with_bindings.f90
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: if [[ %fc != ifx ]]; then %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s; fi
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

! NOTE: This test is only configured to run with the flang compiler at -O0
! For it to work with the ifx compiler we will need to figure out how to
Expand Down
8 changes: 4 additions & 4 deletions enzyme/test/Fortran/ReverseMode/square_with_explicit_interface.f90
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O0 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O0 -S -o %t.ll && %fc -flto -O0 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O1 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O1 -S -o %t.ll && %fc -flto -O1 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O2 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O2 -S -o %t.ll && %fc -flto -O2 %t.ll -o %t1 && %t1 | FileCheck %s
! RUN: %fc -flto -O3 -c %loadFortran %s -o /dev/stdout | %opt %loadEnzyme %enzyme -o /dev/stdout | %opt %oflags -O3 -S -o %t.ll && %fc -flto -O3 %t.ll -o %t1 && %t1 | FileCheck %s

module math
interface
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4 changes: 4 additions & 0 deletions enzyme/test/lit.site.cfg.py.in
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Expand Up @@ -126,6 +126,10 @@ config.substitutions.append(('%fc', config.fc))
if config.fc == "ifx":
config.available_features.add('ifx')
config.substitutions.append(('%loadFortran', '-I@ENZYME_BINARY_DIR@/modules'))
# LLVM 16 defaults to opaque pointer mode; IFX versions paired with LLVM 16
# (e.g. ifx 2023.1.0) use an older LLVM backend that cannot parse `ptr`-typed IR.
# Pass -opaque-pointers=0 to keep typed-pointer IR when optimising after Enzyme.
config.substitutions.append(('%oflags', ('-opaque-pointers=0' if int(config.llvm_ver) == 16 else '')))

# Let the main config do the real work.
cfgfile = "@ENZYME_SOURCE_DIR@/test/lit.cfg.py"
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