15 lines
423 B
C
15 lines
423 B
C
/* For MIPS64r2 use DEXT rather than DSLL/DSRL to zero-extend. */
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/* { dg-do compile } */
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/* { dg-options "-O isa_rev>=2 -mgp64" } */
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/* { dg-final { scan-assembler "\tdext\t" } } */
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/* { dg-final { scan-assembler-not "sll" } } */
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NOMIPS16 unsigned long long
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f (unsigned *i)
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{
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unsigned j = *i;
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j >>= 1; /* enforce this is all done in SI mode */
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j++; /* don't merge the shift and the extension */
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return j;
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}
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