From: H.J. Lu Date: Fri, 9 Oct 2020 13:12:17 +0000 (-0700) Subject: x86-64: Check CMPXCHG16B for x86-64-v[234] X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=16664e6e4fb4281be6477c13989740d44c963c77;p=gcc.git x86-64: Check CMPXCHG16B for x86-64-v[234] x86-64-v2 includes CMPXCHG16B. Since -mcx16 enables CMPXCHG16B and defines __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16, check it in x86-64-v[234] tests. PR target/97250 * gcc.target/i386/x86-64-v2.c: Verify that __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 is defined. * gcc.target/i386/x86-64-v3.c: Likewise. * gcc.target/i386/x86-64-v4.c: Likewise. --- diff --git a/gcc/testsuite/gcc.target/i386/x86-64-v2.c b/gcc/testsuite/gcc.target/i386/x86-64-v2.c index 0f3df3605b5..f17a15de9b6 100644 --- a/gcc/testsuite/gcc.target/i386/x86-64-v2.c +++ b/gcc/testsuite/gcc.target/i386/x86-64-v2.c @@ -12,6 +12,9 @@ #ifndef __SSE2__ # error __SSE2__ not defined #endif +#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 +# error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 not defined +#endif #ifndef __LAHF_SAHF__ # error __LAHF_SAHF__ not defined #endif diff --git a/gcc/testsuite/gcc.target/i386/x86-64-v3.c b/gcc/testsuite/gcc.target/i386/x86-64-v3.c index 16a94b18021..784202fb26f 100644 --- a/gcc/testsuite/gcc.target/i386/x86-64-v3.c +++ b/gcc/testsuite/gcc.target/i386/x86-64-v3.c @@ -12,6 +12,9 @@ #ifndef __SSE2__ # error __SSE2__ not defined #endif +#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 +# error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 not defined +#endif #ifndef __LAHF_SAHF__ # error __LAHF_SAHF__ not defined #endif diff --git a/gcc/testsuite/gcc.target/i386/x86-64-v4.c b/gcc/testsuite/gcc.target/i386/x86-64-v4.c index 48e928c2955..7c202a42068 100644 --- a/gcc/testsuite/gcc.target/i386/x86-64-v4.c +++ b/gcc/testsuite/gcc.target/i386/x86-64-v4.c @@ -12,6 +12,9 @@ #ifndef __SSE2__ # error __SSE2__ not defined #endif +#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 +# error __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 not defined +#endif #ifndef __LAHF_SAHF__ # error __LAHF_SAHF__ not defined #endif