This patch changes AArch64 + `__GNUC__` to use `__sync` builtins to
implement internal atomic macros just like for Unix, because mingw-w64
is missing some of the intrinsics which the MSVC codepath is using.
Then some remaining intel-only functions are removed from dllexport to
fix linking.
This should fix https://github.com/llvm/llvm-project/issues/56349.
Reviewed By: natgla
Differential Revision: https://reviews.llvm.org/D137168
%ifdef IS_IA_ARCH
__kmpc_atomic_float10_max 2139
__kmpc_atomic_float10_min 2140
- %endif
__kmpc_atomic_float10_max_cpt 2141
__kmpc_atomic_float10_min_cpt 2142
__kmpc_atomic_val_2_cas_cpt 2156
__kmpc_atomic_val_4_cas_cpt 2157
__kmpc_atomic_val_8_cas_cpt 2158
+ %endif
%endif
// Synchronization primitives
-#if KMP_ASM_INTRINS && KMP_OS_WINDOWS
+#if KMP_ASM_INTRINS && KMP_OS_WINDOWS && !(KMP_ARCH_AARCH64 && defined(__GNUC__))
#if KMP_MSVC_COMPAT && !KMP_COMPILER_CLANG
#pragma intrinsic(InterlockedExchangeAdd)
case 'I':
case 'i': {
pid_t id = getpid();
-#if KMP_ARCH_X86_64 && defined(__MINGW32__)
+#if (KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && defined(__MINGW32__)
snp_result = KMP_SNPRINTF(pos, end - pos + 1, "%0*lld", width, id);
#else
snp_result = KMP_SNPRINTF(pos, end - pos + 1, "%0*d", width, id);