28 lines
537 B
C
28 lines
537 B
C
/* This failed -fcompare-debug because register pressure computation
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took debug insns into account. */
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/* { dg-do compile } */
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/* { dg-options "-O1 -fsched-pressure -fschedule-insns -fcompare-debug" } */
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int lzo_adler32(int adler, char *buf)
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{
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int s1 = adler;
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int s2 = adler;
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s1 += buf[0];
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s2 += s1;
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s1 += buf[1];
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s2 += s1;
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s1 += buf[2];
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s2 += s1;
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s1 += buf[3];
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s2 += s1;
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s1 += buf[4];
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s2 += s1;
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s1 += buf[5];
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s2 += s1;
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s1 += buf[6];
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s2 += s1;
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s1 += buf[7];
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s2 += s1;
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return (s2 << 16) + s1;
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}
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