25 lines
469 B
C
25 lines
469 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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typedef struct {
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int x;
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int z;
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} Foo_t;
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char *xm;
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void bar(void);
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void foo(void)
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{
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Foo_t x;
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x.x = 1;
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x.z = 2;
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xm = (char *)&x;
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bar();
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/* We can't propagate x.z past bar, so this link_error should still be there. */
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if (x.z != 2)
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link_error ();
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}
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/* { dg-final { scan-tree-dump-times "link_error" 1 "optimized"} } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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