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riscv-gcc-1
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lvzhengyang
riscv-gcc-1
Commits
f824910e
Commit
f824910e
authored
May 13, 1998
by
Jeff Law
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New testcase.
From-SVN: r19734
parent
ae78d276
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gcc/testsuite/gcc.dg/clobbers.c
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gcc/testsuite/gcc.dg/clobbers.c
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f824910e
/* Test asm clobbers on x86. */
/* { dg-do run { target i?86-*-* } } */
int
main
()
{
int
i
;
__asm__
(
"movl $1,%0
\n\t
xorl %%eax,%%eax"
:
"=r"
(
i
)
:
:
"eax"
);
if
(
i
!=
1
)
abort
();
__asm__
(
"movl $1,%0
\n\t
xorl %%ebx,%%ebx"
:
"=r"
(
i
)
:
:
"ebx"
);
if
(
i
!=
1
)
abort
();
__asm__
(
"movl $1,%0
\n\t
xorl %%ecx,%%ecx"
:
"=r"
(
i
)
:
:
"ecx"
);
if
(
i
!=
1
)
abort
();
__asm__
(
"movl $1,%0
\n\t
xorl %%edx,%%edx"
:
"=r"
(
i
)
:
:
"edx"
);
if
(
i
!=
1
)
abort
();
__asm__
(
"movl $1,%0
\n\t
xorl %%esi,%%esi"
:
"=r"
(
i
)
:
:
"esi"
);
if
(
i
!=
1
)
abort
();
__asm__
(
"movl $1,%0
\n\t
xorl %%edi,%%edi"
:
"=r"
(
i
)
:
:
"edi"
);
if
(
i
!=
1
)
abort
();
return
0
;
}
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