* config/i386/i386.c (ix86_function_arg_regno_p): Never return true for 64-bit mode only SSE registers in 32-bit mode. * gcc.dg/20020218-1.c: New test. From-SVN: r49046
35 lines
686 B
C
35 lines
686 B
C
/* Verify that X86-64 only SSE registers aren't restored on IA-32. */
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/* { dg-do compile { target i?86-*-* } } */
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/* { dg-options "-O2 -msse" } */
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/* { dg-final { scan-assembler-not "xmm8" } } */
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extern void abort (void);
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extern void exit (int);
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void *bar (void *p, void *q)
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{
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if (p != (void *) 26 || q != (void *) 35)
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abort ();
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return (void *) 76;
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}
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void *foo (void **args)
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{
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void *argcookie = &args[1];
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__builtin_return (__builtin_apply (args[0], &argcookie,
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2 * sizeof (void *)));
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}
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int main (void)
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{
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void *args[3];
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args[0] = (void *) bar;
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args[1] = (void *) 26;
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args[2] = (void *) 35;
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if (foo (args) != (void *) 76)
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abort ();
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exit (0);
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}
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