In 64-bit mode when MMX is disabled, we can use SSE2 emulate MMX intrinsics.
PR target/89021 * libitm.h (_ITM_TYPE_M64): Also enabled with SSE2 in 64-bit mode. --- libitm/libitm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libitm/libitm.h b/libitm/libitm.h index c892608cef7..7b471d4ad4b 100644 --- a/libitm/libitm.h +++ b/libitm/libitm.h @@ -217,7 +217,7 @@ ITM_LOG(CD) ITM_LOG(CE) #if defined(__i386__) || defined(__x86_64__) -# ifdef __MMX__ +# if defined(__MMX__) || (defined(__x86_64__) && defined(__SSE2__)) typedef int _ITM_TYPE_M64 __attribute__((vector_size(8), may_alias)); ITM_BARRIERS(M64) ITM_LOG(M64) -- 2.20.1