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annotate gcc/testsuite/gcc.dg/pr63637-4.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900 (2017-10-27)
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111
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1 /* PR rtl-optimization/63637 */
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2 /* { dg-do compile } */
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3 /* { dg-options "-O2" } */
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4
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5 int
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6 foo (void)
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7 {
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8 int a, b, c;
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9 asm ("# Magic instruction" : "=r" (a) : "r" (0) : "memory");
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10 asm ("# Magic instruction" : "=r" (b) : "r" (0) : "memory");
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11 asm ("# Magic instruction" : "=r" (c) : "r" (0) : "memory");
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12 return a + b + c;
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13 }
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14
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15 /* { dg-final { scan-assembler-times "# Magic instruction" 3 } } */