20 lines
413 B
C
20 lines
413 B
C
/* Test that LOOP will not be generated when body contains asm statement */
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/* { dg-do compile } */
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/* { dg-options "-O1 -mloop" } */
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/* -O1 in the options is significant. Without it do-loop will not be
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run. */
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unsigned int
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test_loop (unsigned int n)
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{
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unsigned i;
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/* { dg-final { scan-assembler-not "loop\t.\+" } } */
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for (i = 0; i < 10; i++) {
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n <<= 2;
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asm volatile ("nop" : : );
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}
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return n;
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}
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