Explicitly enabling evex512 is now required with LLVM 18

jedisct1 · May 9, 2024 · 54b0453 · 54b0453
1 parent 4b9ddc6
commit 54b0453
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx512f.c b/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx512f.c
@@ -23,7 +23,11 @@
     defined(HAVE_EMMINTRIN_H) &&  defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H)
 
 # ifdef __clang__
-#  pragma clang attribute push(__attribute__((target("sse2,ssse3,sse4.1,avx2,avx512f"))), apply_to = function)
+#  if __clang_major__ >= 18
+#   pragma clang attribute push(__attribute__((target("sse2,ssse3,sse4.1,avx2,avx512f,evex512"))), apply_to = function)
+#  else
+#   pragma clang attribute push(__attribute__((target("sse2,ssse3,sse4.1,avx2,avx512f"))), apply_to = function)
+#  endif
 # elif defined(__GNUC__)
 #  pragma GCC target("sse2,ssse3,sse4.1,avx2,avx512f")
 # endif