sys-devel/llvm/files/cherry/68f4ceaf9b4e68c111e3cccc3cc09ea7783fdf0d.patch

commit 68f4ceaf9b4e68c111e3cccc3cc09ea7783fdf0d
Author: Vitaly Buka <vitalybuka@google.com>
Date:   Wed Oct 5 09:59:25 2022 -0700

    Revert "[compiler-rt][test] Heed COMPILER_RT_DEBUG when compiling unittests"
    
    Breaks some bots, details in https://reviews.llvm.org/D91620
    
    This reverts commit 93b1256e38f63a81561288b9a90c5d52af63cb6e.

diff --git a/compiler-rt/CMakeLists.txt b/compiler-rt/CMakeLists.txt
index ed496313016f..689ce1a8ee6e 100644
--- a/compiler-rt/CMakeLists.txt
+++ b/compiler-rt/CMakeLists.txt
@@ -406,11 +406,9 @@ if (NOT MSVC)
 
   # Build with optimization, unless we're in debug mode.
   if(COMPILER_RT_DEBUG)
-    list(APPEND SANITIZER_COMMON_CFLAGS -O0)
-    list(APPEND COMPILER_RT_TEST_COMPILER_CFLAGS -O0)
+    list(APPEND SANITIZER_COMMON_CFLAGS -O1)
   else()
     list(APPEND SANITIZER_COMMON_CFLAGS -O3)
-    list(APPEND COMPILER_RT_TEST_COMPILER_CFLAGS -O3)
   endif()
 endif()
 
@@ -445,7 +443,6 @@ if(MSVC)
     string(REGEX REPLACE "(^| )/Z[i7I]($| )" " /Z7 "
            "${var_to_update}" "${${var_to_update}}")
   endforeach()
-  list(APPEND COMPILER_RT_UNITTEST_CFLAGS -gcodeview)
 elseif(APPLE)
   # On Apple platforms use full debug info (i.e. not `-gline-tables-only`)
   # for all build types so that the runtime can be debugged.
@@ -455,13 +452,8 @@ elseif(APPLE)
   list(APPEND SANITIZER_COMMON_CFLAGS -g)
 elseif(COMPILER_RT_HAS_GLINE_TABLES_ONLY_FLAG AND NOT COMPILER_RT_DEBUG)
   list(APPEND SANITIZER_COMMON_CFLAGS -gline-tables-only)
-  # -gline-tables-only must be enough for these tests, so use it if possible.
-  list(APPEND COMPILER_RT_TEST_COMPILER_CFLAGS -gline-tables-only)
-  list(APPEND COMPILER_RT_UNITTEST_CFLAGS -gline-tables-only)
 elseif(COMPILER_RT_HAS_G_FLAG)
   list(APPEND SANITIZER_COMMON_CFLAGS -g)
-  list(APPEND COMPILER_RT_TEST_COMPILER_CFLAGS -g)
-  list(APPEND COMPILER_RT_UNITTEST_CFLAGS -g)
 endif()
 
 if(LLVM_ENABLE_MODULES)
diff --git a/compiler-rt/lib/asan/tests/CMakeLists.txt b/compiler-rt/lib/asan/tests/CMakeLists.txt
index 22e99dfad622..a0c6d2910d6f 100644
--- a/compiler-rt/lib/asan/tests/CMakeLists.txt
+++ b/compiler-rt/lib/asan/tests/CMakeLists.txt
@@ -29,6 +29,7 @@ set(ASAN_UNITTEST_COMMON_CFLAGS
   -I${COMPILER_RT_SOURCE_DIR}/lib/asan
   -I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common/tests
   -fno-rtti
+  -O2
   -Wno-format
   -Werror=sign-compare)
 append_list_if(COMPILER_RT_HAS_WVARIADIC_MACROS_FLAG -Wno-variadic-macros ASAN_UNITTEST_COMMON_CFLAGS)
@@ -39,6 +40,16 @@ set(ASAN_UNITTEST_COMMON_LINK_FLAGS
   ${COMPILER_RT_UNITTEST_LINK_FLAGS}
   ${COMPILER_RT_UNWINDER_LINK_LIBS}
   ${SANITIZER_TEST_CXX_LIBRARIES})
+
+# -gline-tables-only must be enough for ASan, so use it if possible.
+if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")
+  list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -gline-tables-only)
+else()
+  list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -g)
+endif()
+if(MSVC)
+  list(APPEND ASAN_UNITTEST_COMMON_CFLAGS -gcodeview)
+endif()
 list(APPEND ASAN_UNITTEST_COMMON_LINK_FLAGS -g)
 
 # Use -D instead of definitions to please custom compile command.
diff --git a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
index 3c70730654c3..10fcfbaa083e 100644
--- a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
+++ b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
@@ -4,7 +4,8 @@ set(LIBFUZZER_UNITTEST_CFLAGS
   ${COMPILER_RT_UNITTEST_CFLAGS}
   ${COMPILER_RT_GTEST_CFLAGS}
   -I${COMPILER_RT_SOURCE_DIR}/lib/fuzzer
-  -fno-rtti)
+  -fno-rtti
+  -O2)
 
 if (APPLE)
   set(FUZZER_SUPPORTED_OS osx)
diff --git a/compiler-rt/lib/gwp_asan/tests/CMakeLists.txt b/compiler-rt/lib/gwp_asan/tests/CMakeLists.txt
index 7a5dcc40f834..ef7ea28b3983 100644
--- a/compiler-rt/lib/gwp_asan/tests/CMakeLists.txt
+++ b/compiler-rt/lib/gwp_asan/tests/CMakeLists.txt
@@ -6,6 +6,7 @@ set(GWP_ASAN_UNITTEST_CFLAGS
   ${SANITIZER_TEST_CXX_CFLAGS}
   -std=c++17
   -I${COMPILER_RT_SOURCE_DIR}/lib/
+  -O2
   -g
   -fno-omit-frame-pointer)
 
diff --git a/compiler-rt/lib/interception/tests/CMakeLists.txt b/compiler-rt/lib/interception/tests/CMakeLists.txt
index 5b41e4c6b567..37bf99edaf06 100644
--- a/compiler-rt/lib/interception/tests/CMakeLists.txt
+++ b/compiler-rt/lib/interception/tests/CMakeLists.txt
@@ -18,6 +18,7 @@ set(INTERCEPTION_TEST_CFLAGS_COMMON
   -I${COMPILER_RT_SOURCE_DIR}/lib
   -I${COMPILER_RT_SOURCE_DIR}/lib/interception
   -fno-rtti
+  -O2
   -Werror=sign-compare)
 
 set(INTERCEPTION_TEST_LINK_FLAGS_COMMON
@@ -25,7 +26,14 @@ set(INTERCEPTION_TEST_LINK_FLAGS_COMMON
   ${COMPILER_RT_UNWINDER_LINK_LIBS}
   ${SANITIZER_TEST_CXX_LIBRARIES})
 
+# -gline-tables-only must be enough for these tests, so use it if possible.
+if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")
+  list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -gline-tables-only)
+else()
+  list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -g)
+endif()
 if(MSVC)
+  list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -gcodeview)
   list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON
     -Wl,-largeaddressaware
     -Wl,-nodefaultlib:libcmt,-defaultlib:msvcrt,-defaultlib:oldnames
diff --git a/compiler-rt/lib/msan/tests/CMakeLists.txt b/compiler-rt/lib/msan/tests/CMakeLists.txt
index ba78ec50cd26..6c0520d98426 100644
--- a/compiler-rt/lib/msan/tests/CMakeLists.txt
+++ b/compiler-rt/lib/msan/tests/CMakeLists.txt
@@ -33,6 +33,7 @@ set(MSAN_UNITTEST_COMMON_CFLAGS
   -I${COMPILER_RT_SOURCE_DIR}/lib
   -I${COMPILER_RT_SOURCE_DIR}/lib/msan
   -g
+  -O2
   -fno-omit-frame-pointer
   -mno-omit-leaf-frame-pointer
   -Wno-deprecated-declarations
diff --git a/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt b/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
index f6b49e8fc760..41b89aa43134 100644
--- a/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
+++ b/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
@@ -67,6 +67,7 @@ set(SANITIZER_TEST_CFLAGS_COMMON
   -I${COMPILER_RT_SOURCE_DIR}/lib
   -I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common
   -fno-rtti
+  -O2
   -Werror=sign-compare
   -Wno-gnu-zero-variadic-macro-arguments
   )
@@ -75,6 +76,16 @@ set(SANITIZER_TEST_LINK_FLAGS_COMMON
   ${COMPILER_RT_UNITTEST_LINK_FLAGS}
   ${COMPILER_RT_UNWINDER_LINK_LIBS}
   ${SANITIZER_TEST_CXX_LIBRARIES})
+
+# -gline-tables-only must be enough for these tests, so use it if possible.
+if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")
+  list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gline-tables-only)
+else()
+  list(APPEND SANITIZER_TEST_CFLAGS_COMMON -g)
+endif()
+if(MSVC)
+  list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gcodeview)
+endif()
 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -g)
 
 if(NOT MSVC)
diff --git a/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp b/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp
index c28ce7a0b402..d6c3ad4b8661 100644
--- a/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp
+++ b/compiler-rt/lib/sanitizer_common/tests/sanitizer_type_traits_test.cpp
@@ -69,21 +69,15 @@ struct TestStruct {
 };
 
 TEST(SanitizerCommon, IsTriviallyDestructible) {
-  // Causes undefined references to __sanitizer::integral_constant<bool,
-  // true>::value.
-#if !SANITIZER_DEBUG
   ASSERT_TRUE((is_trivially_destructible<int>::value));
   ASSERT_TRUE((is_trivially_destructible<TestStruct>::value));
-#endif
   ASSERT_FALSE((is_trivially_destructible<std::vector<int>>::value));
 }
 
 TEST(SanitizerCommon, IsTriviallyCopyable) {
-#if !SANITIZER_DEBUG
   ASSERT_TRUE((is_trivially_copyable<int>::value));
   ASSERT_TRUE((is_trivially_copyable<TestStruct>::value));
-#endif
   ASSERT_FALSE((is_trivially_copyable<std::vector<int>>::value));
 }
 
-}  // namespace __sanitizer
+}  // namespace __sanitizer
\ No newline at end of file