58 lines
821 B
C
58 lines
821 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -march=octeon" } */
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/* { dg-final { scan-assembler-times "\tbbit1\t" 4 } } */
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/* { dg-final { scan-assembler-times "\tbbit0\t" 2 } } */
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/* { dg-final { scan-assembler-not "andi\t" } } */
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NOMIPS16 void foo (void);
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NOMIPS16 void
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f1 (long long i)
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{
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if (i & 0x80)
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foo ();
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}
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NOMIPS16 void
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f2 (int i)
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{
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if (!(i & 0x80))
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foo ();
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}
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NOMIPS16 void
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f3 (int i)
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{
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if (i % 2)
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foo ();
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}
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NOMIPS16 void
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f4 (int i)
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{
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if (i & 1)
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foo ();
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}
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NOMIPS16 void
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f5 (long long i)
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{
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if ((i >> 3) & 1)
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foo ();
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}
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unsigned long long r;
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NOMIPS16 static inline __attribute__((always_inline)) int
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test_bit(unsigned long long nr, const unsigned long long *addr)
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{
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return 1UL & (addr[nr >> 6] >> (nr & 63ULL));
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}
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NOMIPS16 void
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f6 ()
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{
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if (!test_bit(0, &r))
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foo ();
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}
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