24 lines
518 B
C
24 lines
518 B
C
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/* Verify the auto initialization of structure or union with a flexible array
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member. */
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/* { dg-do compile } */
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/* { dg-options "-ftrivial-auto-var-init=zero -fdump-tree-gimple" } */
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struct a {
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int b;
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int array[];
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};
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union tar {
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struct a bar;
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char buf;
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};
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int foo()
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{
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struct a d;
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union tar var;
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return d.b + var.bar.b;
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}
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/* { dg-final { scan-tree-dump "d = .DEFERRED_INIT \\(4, 2, \&\"d\"" "gimple" } } */
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/* { dg-final { scan-tree-dump "var = .DEFERRED_INIT \\(4, 2, \&\"var\"" "gimple" } } */
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