[libcxx-commits] [libcxx] d13f1cb - [libc++][test] Fix max_size test for Arm big endian

[Michael Platings via libcxx-commits]

Author: Michael Platings
Date: 2023-08-11T16:23:32+01:00
New Revision: d13f1cb569ca934493677af5a900a005e2dcd59b

URL: https://github.com/llvm/llvm-project/commit/d13f1cb569ca934493677af5a900a005e2dcd59b
DIFF: https://github.com/llvm/llvm-project/commit/d13f1cb569ca934493677af5a900a005e2dcd59b.diff

LOG: [libc++][test] Fix max_size test for Arm big endian

With ABI version 2 and big endian Arm, the full_size test matches the
current behaviour. It's possible that this would also be the case for
other big endian architectures but I don't have data on that.

Differential Revision: https://reviews.llvm.org/D157699

Added: 
    

Modified: 
    libcxx/test/libcxx/strings/basic.string/string.capacity/max_size.pass.cpp

Removed: 
    


################################################################################
diff  --git a/libcxx/test/libcxx/strings/basic.string/string.capacity/max_size.pass.cpp b/libcxx/test/libcxx/strings/basic.string/string.capacity/max_size.pass.cpp
index 4bc622f843da67..559634896331fa 100644
--- a/libcxx/test/libcxx/strings/basic.string/string.capacity/max_size.pass.cpp
+++ b/libcxx/test/libcxx/strings/basic.string/string.capacity/max_size.pass.cpp
@@ -92,7 +92,15 @@ TEST_CONSTEXPR_CXX20 bool test() {
 
 #else
 
+# if defined(__arm__) || defined(__aarch64__)
+#   ifdef __BIG_ENDIAN__
+  full_size();
+#   else
   half_size();
+#   endif
+# else
+  half_size();
+# endif
 
 #endif