40 lines
451 B
C
40 lines
451 B
C
/* PR tree-optimization/55831 */
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/* { dg-do compile } */
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/* { dg-options "-O -fstrict-overflow -ftree-vectorize -Wno-unused-label" } */
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int g;
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short p, q;
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void
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foo (void)
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{
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short a = p, b = q, i;
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if (a)
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{
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label:
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for (i = 0; i < 8; i++)
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b ^= a++;
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if (!b)
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g = 0;
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}
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}
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void
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bar (void)
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{
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short a = p, b = q, i;
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if (a)
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{
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label:
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for (i = 0; i < 8; i++)
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b ^= (a = a + 1);
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if (!b)
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g = 0;
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}
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}
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