[X86][GISEL] Enable Pre Legalizer Combiner

.ci/generate_test_report_lib.py

@@ -158,6 +158,17 @@ def get_failures(junit_objects) -> dict[str, list[tuple[str, str]]]:
     return failures
 
 
+def are_all_failures_explained(
+    failures: list[tuple[str, str]], failure_explanations: dict[str, FailureExplanation]
+) -> bool:
+    for failed_action, _ in failures:
+        if failed_action not in failure_explanations:
+            return False
+        else:
+            assert failure_explanations[failed_action]["explained"]
+    return True
+
+
 # Set size_limit to limit the byte size of the report. The default is 1MB as this
 # is the most that can be put into an annotation. If the generated report exceeds
 # this limit and failures are listed, it will be generated again without failures
@@ -172,7 +183,7 @@ def generate_report(
     size_limit=1024 * 1024,
     list_failures=True,
     failure_explanations_list: list[FailureExplanation] = [],
-):
+) -> tuple[str, bool]:
     failures = get_failures(junit_objects)
     tests_run = 0
     tests_skipped = 0
@@ -183,6 +194,12 @@ def generate_report(
         if not failure_explanation["explained"]:
             continue
         failure_explanations[failure_explanation["name"]] = failure_explanation
+    all_failures_explained = True
+    if failures:
+        for _, failures_list in failures.items():
+            all_failures_explained &= are_all_failures_explained(
+                failures_list, failure_explanations
+            )
 
     for results in junit_objects:
         for testsuite in results:
@@ -202,7 +219,11 @@ def generate_report(
             )
         else:
             ninja_failures = find_failure_in_ninja_logs(ninja_logs)
+            all_failures_explained &= are_all_failures_explained(
+                ninja_failures, failure_explanations
+            )
             if not ninja_failures:
+                all_failures_explained = False
                 report.extend(
                     [
                         "The build failed before running any tests. Detailed "
@@ -229,7 +250,7 @@ def generate_report(
                         UNRELATED_FAILURES_STR,
                     ]
                 )
-        return "\n".join(report)
+        return ("\n".join(report), all_failures_explained)
 
     tests_passed = tests_run - tests_skipped - tests_failed
 
@@ -264,6 +285,7 @@ def plural(num_tests):
         # attention.
         ninja_failures = find_failure_in_ninja_logs(ninja_logs)
         if not ninja_failures:
+            all_failures_explained = False
             report.extend(
                 [
                     "",
@@ -275,6 +297,9 @@ def plural(num_tests):
                 ]
             )
         else:
+            all_failures_explained &= are_all_failures_explained(
+                ninja_failures, failure_explanations
+            )
             report.extend(
                 [
                     "",
@@ -298,11 +323,12 @@ def plural(num_tests):
             title,
             return_code,
             junit_objects,
+            ninja_logs,
             size_limit,
             list_failures=False,
         )
 
-    return report
+    return (report, all_failures_explained)
 
 
 def load_info_from_files(build_log_files):

.ci/generate_test_report_lib_test.py

@@ -191,26 +191,32 @@ def test_ninja_log_mismatched_failed(self):
     def test_title_only(self):
         self.assertEqual(
             generate_test_report_lib.generate_report("Foo", 0, [], []),
-            dedent(
-                """\
+            (
+                dedent(
+                    """\
                 # Foo
 
                 :white_check_mark: The build succeeded and no tests ran. This is expected in some build configurations."""
+                ),
+                True,
             ),
         )
 
     def test_title_only_failure(self):
         self.assertEqual(
             generate_test_report_lib.generate_report("Foo", 1, [], []),
-            dedent(
-                """\
+            (
+                dedent(
+                    """\
             # Foo
 
             The build failed before running any tests. Detailed information about the build failure could not be automatically obtained.
 
             Download the build's log file to see the details.
 
             If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
+                ),
+                False,
             ),
         )
 
@@ -233,8 +239,9 @@ def test_title_only_failure_ninja_log(self):
                     ]
                 ],
             ),
-            dedent(
-                """\
+            (
+                dedent(
+                    """\
             # Foo
 
             The build failed before running any tests. Click on a failure below to see the details.
@@ -250,6 +257,8 @@ def test_title_only_failure_ninja_log(self):
             </details>
 
             If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
+                ),
+                False,
             ),
         )
 
@@ -272,15 +281,18 @@ def test_no_tests_in_testsuite(self):
                 ],
                 [],
             ),
-            dedent(
-                """\
+            (
+                dedent(
+                    """\
                 # Foo
 
                 The build failed before running any tests. Detailed information about the build failure could not be automatically obtained.
 
                 Download the build's log file to see the details.
 
                 If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
+                ),
+                False,
             ),
         )
 
@@ -312,7 +324,8 @@ def test_no_failures(self):
               * 1 test passed
 
               :white_check_mark: The build succeeded and all tests passed."""
-                )
+                ),
+                True,
             ),
         )
 
@@ -348,7 +361,8 @@ def test_no_failures_build_failed(self):
               Download the build's log file to see the details.
 
               If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -403,41 +417,12 @@ def test_no_failures_build_failed_ninja_log(self):
                     </details>
 
                     If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
     def test_no_failures_multiple_build_failed_ninja_log(self):
-        test = generate_test_report_lib.generate_report(
-            "Foo",
-            1,
-            [
-                junit_from_xml(
-                    dedent(
-                        """\
-          <?xml version="1.0" encoding="UTF-8"?>
-          <testsuites time="0.00">
-          <testsuite name="Passed" tests="1" failures="0" skipped="0" time="0.00">
-          <testcase classname="Bar/test_1" name="test_1" time="0.00"/>
-          </testsuite>
-          </testsuites>"""
-                    )
-                )
-            ],
-            [
-                [
-                    "[1/5] test/1.stamp",
-                    "[2/5] test/2.stamp",
-                    "FAILED: touch test/2.stamp",
-                    "Wow! Be Kind!",
-                    "[3/5] test/3.stamp",
-                    "[4/5] test/4.stamp",
-                    "FAILED: touch test/4.stamp",
-                    "Wow! I Dare You!",
-                    "[5/5] test/5.stamp",
-                ]
-            ],
-        )
         self.assertEqual(
             generate_test_report_lib.generate_report(
                 "Foo",
@@ -496,7 +481,8 @@ def test_no_failures_multiple_build_failed_ninja_log(self):
                     </details>
 
                     If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -558,7 +544,8 @@ def test_report_single_file_single_testsuite(self):
           </details>
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -625,7 +612,7 @@ def test_report_single_file_multiple_testsuites(self):
                 ],
                 [],
             ),
-            self.MULTI_SUITE_OUTPUT,
+            (self.MULTI_SUITE_OUTPUT, False),
         )
 
     def test_report_multiple_files_multiple_testsuites(self):
@@ -667,7 +654,7 @@ def test_report_multiple_files_multiple_testsuites(self):
                 ],
                 [],
             ),
-            self.MULTI_SUITE_OUTPUT,
+            (self.MULTI_SUITE_OUTPUT, False),
         )
 
     def test_report_dont_list_failures(self):
@@ -703,7 +690,8 @@ def test_report_dont_list_failures(self):
           Failed tests and their output was too large to report. Download the build's log file to see the details.
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -740,7 +728,8 @@ def test_report_dont_list_failures_link_to_log(self):
           Failed tests and their output was too large to report. Download the build's log file to see the details.
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -780,7 +769,8 @@ def test_report_size_limit(self):
           Failed tests and their output was too large to report. Download the build's log file to see the details.
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -810,8 +800,9 @@ def test_report_ninja_explanation(self):
                     }
                 ],
             ),
-            dedent(
-                """\
+            (
+                dedent(
+                    """\
             # Foo
 
             The build failed before running any tests. Click on a failure below to see the details.
@@ -828,6 +819,8 @@ def test_report_ninja_explanation(self):
             </details>
 
             If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
+                ),
+                True,
             ),
         )
 
@@ -881,7 +874,8 @@ def test_report_test_failure_explanation(self):
           </details>
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                True,
             ),
         )
 
@@ -934,7 +928,8 @@ def test_report_test_failure_have_explanation_explained_false(self):
           </details>
 
           If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
-                )
+                ),
+                False,
             ),
         )
 
@@ -972,8 +967,9 @@ def test_generate_report_end_to_end(self):
                 generate_test_report_lib.generate_report_from_files(
                     "Foo", 1, [junit_xml_file, ninja_log_file]
                 ),
-                dedent(
-                    """\
+                (
+                    dedent(
+                        """\
                     # Foo
 
                     * 1 test passed
@@ -991,5 +987,7 @@ def test_generate_report_end_to_end(self):
                     </details>
 
                     If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label."""
+                    ),
+                    False,
                 ),
             )