On Tue, May 09, 2017 at 03:29:40PM +0200, Alexander Ivchenko wrote:
> 2017-05-09 Alexander Ivchenko <aivch...@gmail.com>
>
> * gcc.target/i386/mpx/hard-reg-2-lbv.c: New test.
> * gcc.target/i386/mpx/hard-reg-2-nov.c: New test.
> * gcc.target/i386/mpx/hard-reg-2-ubv.c: New test.
These tests fail for me on i686, without -msse2 there is no
"xmm0" register one can use.
The following patch fixes it, tested on x86_64-linux and i686-linux,
ok for trunk?
2017-06-08 Jakub Jelinek <ja...@redhat.com>
* gcc.target/i386/mpx/hard-reg-1-nov.c (mpx_test): Use "esp"
instead of "rsp" for -m32.
* gcc.target/i386/mpx/hard-reg-2-lbv.c: Require sse2_runtime effective
target, add -msse2 to dg-options.
* gcc.target/i386/mpx/hard-reg-2-nov.c: Likewise.
* gcc.target/i386/mpx/hard-reg-2-ubv.c: Likewise.
--- gcc/testsuite/gcc.target/i386/mpx/hard-reg-1-nov.c.jj 2015-03-10
16:56:41.000000000 +0100
+++ gcc/testsuite/gcc.target/i386/mpx/hard-reg-1-nov.c 2017-06-08
21:37:00.357993146 +0200
@@ -13,7 +13,11 @@ int rd (int *p, int i)
int mpx_test (int argc, const char **argv)
{
+#ifdef __x86_64__
register int *frame __asm__("rsp");
+#else
+ register int *frame __asm__("esp");
+#endif
rd (frame, 1);
return 0;
--- gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-lbv.c.jj 2017-06-08
17:53:25.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-lbv.c 2017-06-08
21:37:23.772718716 +0200
@@ -1,6 +1,6 @@
-/* { dg-do run } */
+/* { dg-do run { target sse2_runtime } } */
/* { dg-shouldfail "bounds violation" } */
-/* { dg-options "-fcheck-pointer-bounds -mmpx" } */
+/* { dg-options "-fcheck-pointer-bounds -mmpx -msse2" } */
#define SHOULDFAIL
--- gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-nov.c.jj 2017-06-08
17:53:25.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-nov.c 2017-06-08
21:37:35.517581062 +0200
@@ -1,5 +1,5 @@
-/* { dg-do run } */
-/* { dg-options "-fcheck-pointer-bounds -mmpx" } */
+/* { dg-do run { target sse2_runtime } } */
+/* { dg-options "-fcheck-pointer-bounds -mmpx -msse2" } */
#include "mpx-check.h"
--- gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-ubv.c.jj 2017-06-08
17:53:25.000000000 +0200
+++ gcc/testsuite/gcc.target/i386/mpx/hard-reg-2-ubv.c 2017-06-08
21:37:49.910412372 +0200
@@ -1,6 +1,6 @@
-/* { dg-do run } */
+/* { dg-do run { target sse2_runtime } } */
/* { dg-shouldfail "bounds violation" } */
-/* { dg-options "-fcheck-pointer-bounds -mmpx" } */
+/* { dg-options "-fcheck-pointer-bounds -mmpx -msse2" } */
#define SHOULDFAIL
Jakub
