59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
/* { dg-do compile { target { powerpc*-*-* } } } */
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/* { dg-skip-if "" { powerpc*-*-darwin* } } */
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/* { dg-require-effective-target powerpc_vsx_ok } */
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/* { dg-options "-O1 -mvsx -mdejagnu-cpu=power7 -mlong-double-128" } */
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/* PR 67808: LRA ICEs on simple double to long double conversion test case */
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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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void
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dfoo (LDOUBLE *ldb1, double *db1)
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{
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*ldb1 = *db1;
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}
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LDOUBLE
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dfoo2 (double *db1)
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{
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return *db1;
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}
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LDOUBLE
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dfoo3 (double x)
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{
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return x;
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}
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void
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ffoo (LDOUBLE *ldb1, float *db1)
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{
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*ldb1 = *db1;
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}
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LDOUBLE
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ffoo2 (float *db1)
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{
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return *db1;
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}
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LDOUBLE
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ffoo3 (float x)
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{
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return x;
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}
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/* { dg-final { scan-assembler "xxlxor" } } */
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