39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/* { dg-do compile { target { powerpc*-*-* } } } */
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/* { dg-skip-if "" { powerpc*-*-darwin* } } */
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/* { dg-require-effective-target longdouble128 } */
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/* { dg-require-effective-target powerpc_vsx_ok } */
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/* { dg-options "-O3 -mdejagnu-cpu=power7 -fcaller-saves" } */
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/* { dg-final { scan-assembler-not "lxvd2x" } } */
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/* { dg-final { scan-assembler-not "lxvw4x" } } */
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/* { dg-final { scan-assembler-not "lvx" } } */
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/* { dg-final { scan-assembler-not "stxvd2x" } } */
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/* { dg-final { scan-assembler-not "stxvw4x" } } */
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/* { dg-final { scan-assembler-not "stvx" } } */
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/* Insure caller save on long double does not use VSX instructions. */
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#if defined(__LONG_DOUBLE_IEEE128__)
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/* If long double is IEEE 128-bit, we need to use the __ibm128 type instead of
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long double. We can't use __ibm128 on systems that don't support IEEE
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128-bit floating point, because the type is not enabled on those
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systems. */
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#define LDOUBLE __ibm128
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#elif defined(__LONG_DOUBLE_IBM128__)
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#define LDOUBLE long double
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#else
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#error "long double must be either IBM 128-bit or IEEE 128-bit"
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#endif
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extern LDOUBLE modify (LDOUBLE);
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void
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sum (LDOUBLE *ptr, LDOUBLE value, unsigned long n)
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{
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unsigned long i;
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for (i = 0; i < n; i++)
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ptr[i] += modify (value);
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}
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