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152
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1 /* { dg-do compile } */
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2 /* { dg-options "-O1 -mdejagnu-cpu=future" } */
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3 /* See vec-strir-13.c for the same test with -O2 optimization. */
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4
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5 #include <altivec.h>
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6
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7 vector unsigned short
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8 doString(vector unsigned short *vp)
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9 {
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10 /* Though two built-in functions are called, the implementation
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11 should use a single instruction to implement both with -O1. */
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12 vector unsigned short result = vec_strir (*vp);
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13 if (vec_strir_p (*vp))
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14 return result;
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15 else
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16 return doString (vp + 1);
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17 }
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18
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19 /* Enforce that a single dot-form instruction which is properly biased
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20 for the target's endianness implements this built-in. */
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21
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22 /* { dg-final { scan-assembler-times {\mvstrihr\.} 1 { target { be } } } } */
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23 /* { dg-final { scan-assembler-times {\mvstrihr\M[^.]} 0 { target { be } } } } */
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24 /* { dg-final { scan-assembler-times {\mvstrihl} 0 { target { be } } } } */
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25 /* { dg-final { scan-assembler-times {\mvstrihl\.} 1 { target { le } } } } */
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26 /* { dg-final { scan-assembler-times {\mvstrihl\M[^.]} 0 { target { le } } } } */
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27 /* { dg-final { scan-assembler-times {\mvstrihr} 0 { target { le } } } } */
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28
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