20 lines
486 B
C
20 lines
486 B
C
/* { dg-do compile } */
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/* { dg-options "-O2" } */
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struct Q
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{
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long x:20;
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long y:4;
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long z:8;
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}b;
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/* This should generate a single rl[wd]imi. */
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void rotins (unsigned int x)
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{
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b.y = (x<<12) | (x>>20);
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}
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/* { dg-final { scan-assembler-not {\mrlwinm} } } */
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/* { dg-final { scan-assembler-not {\mrldic} } } */
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/* { dg-final { scan-assembler-not {\mrot[lr]} } } */
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/* { dg-final { scan-assembler-not {\ms[lr][wd]} } } */
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/* { dg-final { scan-assembler-times {\mrl[wd]imi} 1 } } */
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