Try i686-gnu jobs

src/ci/github-actions/jobs.yml

@@ -99,20 +99,37 @@ envs:
 # These jobs automatically inherit envs.pr, to avoid repeating
 # it in each job definition.
 pr:
-  - name: mingw-check
+  # The i686-gnu job is split into multiple jobs to run tests in parallel.
+  # i686-gnu-1 skips tests that run in i686-gnu-2.
+  - name: i686-gnu-1
+    env:
+      IMAGE: i686-gnu
+      DOCKER_SCRIPT: stage_2_test_set1.sh
     <<: *job-linux-4c
-  - name: mingw-check-tidy
-    continue_on_error: true
+
+  # Skip tests that run in i686-gnu-1
+  - name: i686-gnu-2
+    env:
+      IMAGE: i686-gnu
+      DOCKER_SCRIPT: stage_2_test_set2.sh
     <<: *job-linux-4c
-  - name: x86_64-gnu-llvm-18
+
+  # The i686-gnu-nopt job is split into multiple jobs to run tests in parallel.
+  # i686-gnu-nopt-1 skips tests that run in i686-gnu-nopt-2
+  - name: i686-gnu-nopt-1
     env:
-      ENABLE_GCC_CODEGEN: "1"
-      # We are adding (temporarily) a dummy commit on the compiler
-      READ_ONLY_SRC: "0"
-      DOCKER_SCRIPT: x86_64-gnu-llvm.sh
-    <<: *job-linux-16c
-  - name: x86_64-gnu-tools
-    <<: *job-linux-16c
+      IMAGE: i686-gnu-nopt
+      DOCKER_SCRIPT: /scripts/stage_2_test_set1.sh
+    <<: *job-linux-4c
+
+  # Skip tests that run in i686-gnu-nopt-1
+  - name: i686-gnu-nopt-2
+    env:
+      IMAGE: i686-gnu-nopt
+      DOCKER_SCRIPT: >-
+        python3 ../x.py test --stage 0 --config /config/nopt-std-config.toml library/std &&
+        /scripts/stage_2_test_set2.sh
+    <<: *job-linux-4c
 
 # Jobs that run when you perform a try build (@bors try)
 # These jobs automatically inherit envs.try, to avoid repeating