21 lines
255 B
C
21 lines
255 B
C
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/* { dg-options "-O0" } */
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/* { dg-do compile } */
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extern unsigned foo (void);
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extern void bar (void);
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__attribute__ ((optimize ("O2")))
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void bak ()
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{
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unsigned a;
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while (1)
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{
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a = foo ();
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while (a)
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{
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a &= 1;
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bar ();
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}
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}
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}
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