25 lines
526 B
C
25 lines
526 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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typedef struct { unsigned short a; } A;
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extern void abort (void);
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extern void exit (int);
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void foo (unsigned int x)
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{
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if (x != 0x800 && x != 0x810)
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abort ();
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}
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int
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main (int argc, char **argv)
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{
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int i;
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for (i = 0; i < 2; ++i)
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foo (((A) { ((!(i >> 4) ? 8 : 64 + (i >> 4)) << 8) + (i << 4) } ).a);
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exit (0);
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}
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/* { dg-final { scan-tree-dump-times "Invalid sum" 0 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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