On Sun, Apr 15, 2018 at 12:55 PM, H.J. Lu <hongjiu...@intel.com> wrote:
> Since CET is applied to the whole program, it is correct to disallow
> -fcf-protection=full without -mcet. But compiler shouldn't crash.
I don't think this is correct approach. If CET appleis to the whole
program, then it shouldn't be affected by target attributes (similar
how -m64 can't be switched by a target attribute).
Uros.
> OK for trunk?
>
> H.J.
> ----
> gcc/
>
> PR target/85403
> * config/i386/i386.c (get_builtin_code_for_version): Check
> error_mark_node.
>
> gcc/testsuite/
>
> PR target/85403
> * g++.dg/ext/mv1.C: Compile with -fcf-protection=none.
> * g++.dg/ext/mv14.C: Likewise.
> * g++.dg/ext/mv15.C: Likewise.
> * g++.dg/ext/mv16.C: Likewise.
> * g++.dg/ext/mv17.C: Likewise.
> * g++.dg/ext/mv18.C: Likewise.
> * g++.dg/ext/mv19.C: Likewise.
> * g++.dg/ext/mv20.C: Likewise.
> * g++.dg/ext/mv21.C: Likewise.
> * g++.dg/ext/mv22.C: Likewise.
> * g++.dg/ext/mv23.C: Likewise.
> * g++.dg/ext/mv26.C: Likewise.
> * g++.dg/ext/mv6.C: Likewise.
> * g++.dg/ext/mvc1.C: Likewise.
> * gcc.target/i386/cet-notrack-icf-1.c: Likewise.
> * gcc.target/i386/cet-notrack-icf-3.c: Likewise.
> * gcc.target/i386/cet-property-2.c: Likewise.
> * gcc.target/i386/mvc1.c: Likewise.
> * gcc.target/i386/mvc10.c: Likewise.
> * gcc.target/i386/mvc11.c: Likewise.
> * gcc.target/i386/mvc6.c: Likewise.
> * gcc.target/i386/mvc7.c: Likewise.
> * gcc.target/i386/mvc8.c: Likewise.
> * gcc.target/i386/mvc9.c: Likewise.
> * gcc.target/i386/pr81213.c: Likewise.
> * gcc.target/i386/pr81214.c: Likewise.
> * gcc.target/i386/sse-26.c: Likewise.
> * gcc.target/i386/pr85403.c: New test.
> ---
> gcc/config/i386/i386.c | 2 ++
> gcc/testsuite/g++.dg/ext/mv1.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv14.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv15.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv16.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv17.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv18.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv19.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv20.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv21.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv22.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv23.C | 2 +-
> gcc/testsuite/g++.dg/ext/mv26.C | 1 +
> gcc/testsuite/g++.dg/ext/mv6.C | 2 +-
> gcc/testsuite/g++.dg/ext/mvc1.C | 1 +
> gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c | 2 +-
> gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c | 2 +-
> gcc/testsuite/gcc.target/i386/cet-property-2.c | 2 +-
> gcc/testsuite/gcc.target/i386/mvc1.c | 1 +
> gcc/testsuite/gcc.target/i386/mvc10.c | 1 +
> gcc/testsuite/gcc.target/i386/mvc11.c | 2 +-
> gcc/testsuite/gcc.target/i386/mvc6.c | 2 +-
> gcc/testsuite/gcc.target/i386/mvc7.c | 1 +
> gcc/testsuite/gcc.target/i386/mvc8.c | 2 +-
> gcc/testsuite/gcc.target/i386/mvc9.c | 2 +-
> gcc/testsuite/gcc.target/i386/pr81213.c | 1 +
> gcc/testsuite/gcc.target/i386/pr81214.c | 1 +
> gcc/testsuite/gcc.target/i386/pr85403.c | 10 ++++++++++
> gcc/testsuite/gcc.target/i386/sse-26.c | 2 +-
> 29 files changed, 39 insertions(+), 20 deletions(-)
> create mode 100644 gcc/testsuite/gcc.target/i386/pr85403.c
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index 6fa5b0add02..8a73fc0d316 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -32344,6 +32344,8 @@ get_builtin_code_for_version (tree decl, tree
> *predicate_list)
> &global_options_set);
>
> gcc_assert (target_node);
> + if (target_node == error_mark_node)
> + return 0;
> new_target = TREE_TARGET_OPTION (target_node);
> gcc_assert (new_target);
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv1.C b/gcc/testsuite/g++.dg/ext/mv1.C
> index 4eedbff7b23..af81f3aa056 100644
> --- a/gcc/testsuite/g++.dg/ext/mv1.C
> +++ b/gcc/testsuite/g++.dg/ext/mv1.C
> @@ -1,7 +1,7 @@
> /* Test case to check if Multiversioning works. */
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O2 -fPIC" } */
> +/* { dg-options "-O2 -fPIC -fcf-protection=none" } */
>
> #include <assert.h>
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv14.C b/gcc/testsuite/g++.dg/ext/mv14.C
> index 1e7a1619698..82b153b7ebb 100644
> --- a/gcc/testsuite/g++.dg/ext/mv14.C
> +++ b/gcc/testsuite/g++.dg/ext/mv14.C
> @@ -1,7 +1,7 @@
> /* Test case to check if Multiversioning works. */
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O2 -fPIC -march=x86-64" } */
> +/* { dg-options "-O2 -fPIC -march=x86-64 -fcf-protection=none" } */
>
> #include <assert.h>
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv15.C b/gcc/testsuite/g++.dg/ext/mv15.C
> index c0beadf16ea..3d1bf9934dd 100644
> --- a/gcc/testsuite/g++.dg/ext/mv15.C
> +++ b/gcc/testsuite/g++.dg/ext/mv15.C
> @@ -1,7 +1,7 @@
> /* Test case to check if Multiversioning works. */
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O2 -fPIC -march=x86-64" } */
> +/* { dg-options "-O2 -fPIC -march=x86-64 -fcf-protection=none" } */
>
> #include <assert.h>
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv16.C b/gcc/testsuite/g++.dg/ext/mv16.C
> index 3e7c228a7f1..6e1d7a2aad6 100644
> --- a/gcc/testsuite/g++.dg/ext/mv16.C
> +++ b/gcc/testsuite/g++.dg/ext/mv16.C
> @@ -4,7 +4,7 @@
>
> // { dg-do run { target i?86-*-* x86_64-*-* } }
> // { dg-require-ifunc "" }
> -// { dg-options "-O2" }
> +// { dg-options "-O2 -fcf-protection=none" }
>
> #include <assert.h>
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv17.C b/gcc/testsuite/g++.dg/ext/mv17.C
> index 87c13246ed2..8c1fcac47f5 100644
> --- a/gcc/testsuite/g++.dg/ext/mv17.C
> +++ b/gcc/testsuite/g++.dg/ext/mv17.C
> @@ -2,7 +2,7 @@
>
> // { dg-do run { target i?86-*-* x86_64-*-* } }
> // { dg-require-ifunc "" }
> -// { dg-options "-O2" }
> +// { dg-options "-O2 -fcf-protection=none" }
>
> #include <assert.h>
>
> diff --git a/gcc/testsuite/g++.dg/ext/mv18.C b/gcc/testsuite/g++.dg/ext/mv18.C
> index 1f024de9b95..3e64a26a31e 100644
> --- a/gcc/testsuite/g++.dg/ext/mv18.C
> +++ b/gcc/testsuite/g++.dg/ext/mv18.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target pie } */
> -/* { dg-options "-O2 -fPIE -pie" } */
> +/* { dg-options "-O2 -fPIE -pie -fcf-protection=none" } */
>
> #include "mv1.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv19.C b/gcc/testsuite/g++.dg/ext/mv19.C
> index d1ea788745f..6a5c4190056 100644
> --- a/gcc/testsuite/g++.dg/ext/mv19.C
> +++ b/gcc/testsuite/g++.dg/ext/mv19.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target pie } */
> -/* { dg-options "-O2 -fPIE -pie -march=x86-64" } */
> +/* { dg-options "-O2 -fPIE -pie -march=x86-64 -fcf-protection=none" } */
>
> #include "mv14.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv20.C b/gcc/testsuite/g++.dg/ext/mv20.C
> index 98f7408e1fc..302c1070201 100644
> --- a/gcc/testsuite/g++.dg/ext/mv20.C
> +++ b/gcc/testsuite/g++.dg/ext/mv20.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target pie } */
> -/* { dg-options "-O2 -fPIE -pie -march=x86-64" } */
> +/* { dg-options "-O2 -fPIE -pie -march=x86-64 -fcf-protection=none" } */
>
> #include "mv15.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv21.C b/gcc/testsuite/g++.dg/ext/mv21.C
> index 9708ad95019..dfece312e97 100644
> --- a/gcc/testsuite/g++.dg/ext/mv21.C
> +++ b/gcc/testsuite/g++.dg/ext/mv21.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target static } */
> -/* { dg-options "-O2 -static" } */
> +/* { dg-options "-O2 -static -fcf-protection=none" } */
>
> #include "mv1.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv22.C b/gcc/testsuite/g++.dg/ext/mv22.C
> index 2550136fdac..199f06037c7 100644
> --- a/gcc/testsuite/g++.dg/ext/mv22.C
> +++ b/gcc/testsuite/g++.dg/ext/mv22.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target static } */
> -/* { dg-options "-O2 -static -march=x86-64" } */
> +/* { dg-options "-O2 -static -march=x86-64 -fcf-protection=none" } */
>
> #include "mv14.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv23.C b/gcc/testsuite/g++.dg/ext/mv23.C
> index f00afb01f15..946d8d95085 100644
> --- a/gcc/testsuite/g++.dg/ext/mv23.C
> +++ b/gcc/testsuite/g++.dg/ext/mv23.C
> @@ -2,6 +2,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> /* { dg-require-effective-target static } */
> -/* { dg-options "-O2 -static -march=x86-64" } */
> +/* { dg-options "-O2 -static -march=x86-64 -fcf-protection=none" } */
>
> #include "mv15.C"
> diff --git a/gcc/testsuite/g++.dg/ext/mv26.C b/gcc/testsuite/g++.dg/ext/mv26.C
> index 1b455130e46..6c883e1830a 100644
> --- a/gcc/testsuite/g++.dg/ext/mv26.C
> +++ b/gcc/testsuite/g++.dg/ext/mv26.C
> @@ -1,6 +1,7 @@
> // PR c++/84059
> // { dg-do compile { target i?86-*-* x86_64-*-* } }
> // { dg-require-ifunc "" }
> +/* { dg-options "-fcf-protection=none" } */
>
> template <typename> struct a
> {
> diff --git a/gcc/testsuite/g++.dg/ext/mv6.C b/gcc/testsuite/g++.dg/ext/mv6.C
> index 2273065996b..056ca55b911 100644
> --- a/gcc/testsuite/g++.dg/ext/mv6.C
> +++ b/gcc/testsuite/g++.dg/ext/mv6.C
> @@ -2,7 +2,7 @@
>
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-march=x86-64" } */
> +/* { dg-options "-march=x86-64 -fcf-protection=none" } */
>
> class Foo
> {
> diff --git a/gcc/testsuite/g++.dg/ext/mvc1.C b/gcc/testsuite/g++.dg/ext/mvc1.C
> index ff37238a4e0..c3930ed0d2c 100644
> --- a/gcc/testsuite/g++.dg/ext/mvc1.C
> +++ b/gcc/testsuite/g++.dg/ext/mvc1.C
> @@ -1,5 +1,6 @@
> /* { dg-do run { target i?86-*-* x86_64-*-* } } */
> /* { dg-require-ifunc "" } */
> +/* { dg-options "-fcf-protection=none" } */
>
> __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> int
> diff --git a/gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c
> b/gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c
> index 7987d53d305..00a3f3e5d5f 100644
> --- a/gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c
> +++ b/gcc/testsuite/gcc.target/i386/cet-notrack-icf-1.c
> @@ -1,6 +1,6 @@
> /* Verify nocf_check functions are not ICF optimized. */
> /* { dg-do compile } */
> -/* { dg-options "-O2" } */
> +/* { dg-options "-O2 -fcf-protection=none -mno-cet" } */
> /* { dg-final { scan-assembler-not "endbr" } } */
> /* { dg-final { scan-assembler-not "fn3:" } } */
> /* { dg-final { scan-assembler "set\[ \t]+fn2,fn1" } } */
> diff --git a/gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c
> b/gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c
> index 07c4a6b61ef..c8b26f947d3 100644
> --- a/gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c
> +++ b/gcc/testsuite/gcc.target/i386/cet-notrack-icf-3.c
> @@ -1,6 +1,6 @@
> /* Verify nocf_check function calls are not ICF optimized. */
> /* { dg-do compile } */
> -/* { dg-options "-O2" } */
> +/* { dg-options "-O2 -fcf-protection=none -mno-cet" } */
> /* { dg-final { scan-assembler-not "endbr" } } */
> /* { dg-final { scan-assembler-not "fn2:" } } */
> /* { dg-final { scan-assembler "set\[ \t]+fn2,fn1" } } */
> diff --git a/gcc/testsuite/gcc.target/i386/cet-property-2.c
> b/gcc/testsuite/gcc.target/i386/cet-property-2.c
> index 5a87dab92f1..bca6f6cdeb7 100644
> --- a/gcc/testsuite/gcc.target/i386/cet-property-2.c
> +++ b/gcc/testsuite/gcc.target/i386/cet-property-2.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-mcet" } */
> +/* { dg-options "-mcet -fcf-protection=none" } */
> /* { dg-final { scan-assembler-not ".note.gnu.property" } } */
>
> extern void foo (void);
> diff --git a/gcc/testsuite/gcc.target/i386/mvc1.c
> b/gcc/testsuite/gcc.target/i386/mvc1.c
> index 752b3af7469..995056f850f 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc1.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc1.c
> @@ -1,4 +1,5 @@
> /* { dg-do run } */
> +/* { dg-options "-fcf-protection=none" } */
> /* { dg-require-ifunc "" } */
>
> __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> diff --git a/gcc/testsuite/gcc.target/i386/mvc10.c
> b/gcc/testsuite/gcc.target/i386/mvc10.c
> index 9a7b609c0b3..7452a33659f 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc10.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc10.c
> @@ -1,5 +1,6 @@
> /* PR ipa/84722. */
> /* { dg-do run } */
> +/* { dg-options "-fcf-protection=none" } */
> /* { dg-require-ifunc "" } */
>
> __attribute__ ((target_clones ("avx", "arch=core-avx2", "default"))) int
> diff --git a/gcc/testsuite/gcc.target/i386/mvc11.c
> b/gcc/testsuite/gcc.target/i386/mvc11.c
> index 5bd10f4651d..c91ba635559 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc11.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc11.c
> @@ -1,6 +1,6 @@
> /* { dg-do run } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-std=gnu99" } */
> +/* { dg-options "-std=gnu99 -fcf-protection=none" } */
>
> __attribute__((noipa)) int
> baz (int (*fn) (void))
> diff --git a/gcc/testsuite/gcc.target/i386/mvc6.c
> b/gcc/testsuite/gcc.target/i386/mvc6.c
> index af631394980..f14f575ba96 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc6.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc6.c
> @@ -1,6 +1,6 @@
> /* { dg-do compile } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O3" } */
> +/* { dg-options "-O3 -fcf-protection=none" } */
> /* { dg-final { scan-assembler "vpshufb" } } */
> /* { dg-final { scan-assembler "punpcklbw" } } */
>
> diff --git a/gcc/testsuite/gcc.target/i386/mvc7.c
> b/gcc/testsuite/gcc.target/i386/mvc7.c
> index a3697ba9b75..1a8226b65c6 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc7.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc7.c
> @@ -1,5 +1,6 @@
> /* { dg-do compile } */
> /* { dg-require-ifunc "" } */
> +/* { dg-options "-fcf-protection=none" } */
> /* { dg-final { scan-assembler "foo.resolver" } } */
> /* { dg-final { scan-assembler "avx" } } */
> /* { dg-final { scan-assembler "slm" } } */
> diff --git a/gcc/testsuite/gcc.target/i386/mvc8.c
> b/gcc/testsuite/gcc.target/i386/mvc8.c
> index 97d7941a5ab..cf3b4e12bec 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc8.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc8.c
> @@ -1,6 +1,6 @@
> /* { dg-do compile } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O3 -fno-inline" } */
> +/* { dg-options "-O3 -fno-inline -fcf-protection=none" } */
> /* { dg-final { scan-assembler-not "constprop" } } */
> __attribute__((target_clones("arch=core-avx2","arch=slm","default")))
> void foo (float *a, int b) {
> diff --git a/gcc/testsuite/gcc.target/i386/mvc9.c
> b/gcc/testsuite/gcc.target/i386/mvc9.c
> index 4052f2afb54..5d140f2526b 100644
> --- a/gcc/testsuite/gcc.target/i386/mvc9.c
> +++ b/gcc/testsuite/gcc.target/i386/mvc9.c
> @@ -1,6 +1,6 @@
> /* { dg-do run { target lto } } */
> /* { dg-require-ifunc "" } */
> -/* { dg-options "-O2 -flto" } */
> +/* { dg-options "-O2 -flto -fcf-protection=none" } */
>
> __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> int
> diff --git a/gcc/testsuite/gcc.target/i386/pr81213.c
> b/gcc/testsuite/gcc.target/i386/pr81213.c
> index 13e15d5fef0..52bdc1bda94 100644
> --- a/gcc/testsuite/gcc.target/i386/pr81213.c
> +++ b/gcc/testsuite/gcc.target/i386/pr81213.c
> @@ -1,6 +1,7 @@
> /* PR ipa/81214. */
> /* { dg-do compile } */
> /* { dg-require-ifunc "" } */
> +/* { dg-options "-fcf-protection=none" } */
>
> __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> static int
> diff --git a/gcc/testsuite/gcc.target/i386/pr81214.c
> b/gcc/testsuite/gcc.target/i386/pr81214.c
> index 2584decdb3c..15db31da140 100644
> --- a/gcc/testsuite/gcc.target/i386/pr81214.c
> +++ b/gcc/testsuite/gcc.target/i386/pr81214.c
> @@ -1,6 +1,7 @@
> /* PR ipa/81214. */
> /* { dg-do compile } */
> /* { dg-require-ifunc "" } */
> +/* { dg-options "-fcf-protection=none" } */
>
> __attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> int
> diff --git a/gcc/testsuite/gcc.target/i386/pr85403.c
> b/gcc/testsuite/gcc.target/i386/pr85403.c
> new file mode 100644
> index 00000000000..f4fb12dd4e2
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/pr85403.c
> @@ -0,0 +1,10 @@
> +/* { dg-do compile } */
> +/* { dg-options "-fcf-protection -mcet" } */
> +/* { dg-require-ifunc "" } */
> +
> +__attribute__((target_clones("avx","arch=slm","arch=core-avx2","default")))
> +int
> +foo ()
> +{
> + return -2;
> +} /* { dg-error "requires Intel CET support" } */
> diff --git a/gcc/testsuite/gcc.target/i386/sse-26.c
> b/gcc/testsuite/gcc.target/i386/sse-26.c
> index f2607e64b59..0d786b2e37f 100644
> --- a/gcc/testsuite/gcc.target/i386/sse-26.c
> +++ b/gcc/testsuite/gcc.target/i386/sse-26.c
> @@ -1,5 +1,5 @@
> /* { dg-do compile } */
> -/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -msse2
> -mmmx -mno-sse3 -mno-3dnow -mno-fma -mno-fxsr -mno-xsave -mno-rtm -mno-prfchw
> -mno-rdseed -mno-adx -mno-prefetchwt1 -mno-clflushopt -mno-xsavec -mno-xsaves
> -mno-clwb -mno-mwaitx -mno-clzero -mno-pku -mno-rdpid -mno-gfni -mno-ibt
> -mno-shstk -mno-vaes -mno-vpclmulqdq" } */
> +/* { dg-options "-fcf-protection=none -O2
> -Werror-implicit-function-declaration -march=k8 -msse2 -mmmx -mno-sse3
> -mno-3dnow -mno-fma -mno-fxsr -mno-xsave -mno-rtm -mno-prfchw -mno-rdseed
> -mno-adx -mno-prefetchwt1 -mno-clflushopt -mno-xsavec -mno-xsaves -mno-clwb
> -mno-mwaitx -mno-clzero -mno-pku -mno-rdpid -mno-gfni -mno-ibt -mno-shstk
> -mno-vaes -mno-vpclmulqdq" } */
> /* { dg-add-options bind_pic_locally } */
>
> #include "sse-13.c"
> --
> 2.14.3
>
