i#5365: Build AArch64 unit tests with SVE enabled

Add BUILD_TESTS_SVE build option to compile with SVE flags and high optimisation (-O3). Add some error checking to allow the -O3 build and consequently update a template (expected output) file. Issue: #5365
DynamoRIO · Oct 18, 2023 · 9098fb8 · 9098fb8
1 parent 4b822fb
commit 9098fb8
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diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1612,6 +1612,7 @@ if (BUILD_TESTS)
   include(CTest)
 endif (BUILD_TESTS)
 
+# TODO i#5365: auto set this using CHECK_C_COMPILER_FLAG once any new test failures have been investigated
 if (AARCH64)
   option(BUILD_TESTS_SVE "Build tests with SVE enabled and high optimization (-O3)" OFF)
 endif (AARCH64)

diff --git a/suite/tests/CMakeLists.txt b/suite/tests/CMakeLists.txt
@@ -553,6 +553,8 @@ function(add_exe test source)
       "${CMAKE_GENERATOR}" MATCHES "Visual Studio")
     add_dependencies(${test} ${gen_asm_tgt})
   endif ()
+
+  # TODO i#5365: auto set this using CHECK_C_COMPILER_FLAG once any new test failures have been investigated
   if (BUILD_TESTS_SVE)
     target_compile_options(${test} PRIVATE
       "-march=armv8.4-a+crypto+rcpc+sha3+sm4+sve+rng+ssbs+nodotprod")