25 lines
438 B
C
25 lines
438 B
C
/* { dg-do compile } */
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/* { dg-options "-O -fdump-tree-optimized" } */
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extern void bar (unsigned int);
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int
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foo (void)
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{
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char buf[1] = { 3 };
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const char *p = buf;
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const char **q = &p;
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unsigned int ch;
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switch (**q)
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{
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case 1: ch = 5; break;
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default: ch = 0; break;
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}
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bar (ch);
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return ch;
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}
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/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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