58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
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/* { dg-do run { target { power10_hw } } } */
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/* { dg-do link { target { ! power10_hw } } } */
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/* { dg-require-effective-target power10_ok } */
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/* { dg-options "-O1 -mdejagnu-cpu=power10" } */
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/* See vec-strir-17.c for the same test with -O2 optimization. */
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#include <altivec.h>
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extern void abort (void);
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vector unsigned char
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doString(vector unsigned char *vp)
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{
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/* Though two built-in functions are called, the implementation
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should use a single instruction to implement both with -O1. */
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vector unsigned char result = vec_strir (*vp);
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if (vec_strir_p (*vp))
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return result;
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else
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return doString (vp + 1);
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}
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int main (int argc, char *argv [])
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{
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vector unsigned char composed_string [4] = {
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{ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8,
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0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 },
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{ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8,
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0x0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 },
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{ 0x1, 0x2, 0x0, 0x4, 0x5, 0x6, 0x7, 0x8,
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0x9, 0xa, 0xb, 0xc, 0xd, 0x0, 0xf, 0x11 },
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{ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8,
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0x9, 0xa, 0xb, 0xc, 0xd, 0x0, 0xf, 0x11 }
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};
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vector unsigned char expected0 =
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{ 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8,
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0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 };
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vector unsigned char expected1 =
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{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 };
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vector unsigned char expected2 =
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{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x11 };
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vector unsigned char expected3 =
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{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x11 };
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if (!vec_all_eq (doString (&composed_string[0]), expected1))
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abort ();
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if (!vec_all_eq (doString (&composed_string[1]), expected1))
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abort ();
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if (!vec_all_eq (doString (&composed_string[2]), expected2))
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abort ();
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if (!vec_all_eq (doString (&composed_string[3]), expected3))
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abort ();
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}
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