/* PR c/34146 */
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/* PR c/34146 */
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/* { dg-do compile } */
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/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-gimple" } */
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/* { dg-options "-O2 -fdump-tree-gimple" } */
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struct A
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struct A
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{
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{
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int f1, f2, f3;
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int f1, f2, f3;
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};
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};
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struct B
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struct B
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{
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{
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struct A g1, g2;
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struct A g1, g2;
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};
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};
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struct C
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struct C
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{
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{
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struct B h1, h2;
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struct B h1, h2;
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};
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};
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typedef union
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typedef union
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{
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{
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struct C c;
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struct C c;
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char s[4];
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char s[4];
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long int a;
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long int a;
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} T;
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} T;
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void
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void
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foo (void)
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foo (void)
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{
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{
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T t = { { { { 0, 0, 0 }, { 0, 0, 0 } }, { { 0, 0, 0 }, { 0, 0, 0 } } } };
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T t = { { { { 0, 0, 0 }, { 0, 0, 0 } }, { { 0, 0, 0 }, { 0, 0, 0 } } } };
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test (&t);
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test (&t);
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}
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}
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void
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void
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bar (void)
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bar (void)
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{
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{
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T t = { { { { 0, 0, 0 }, (struct A) { 0, 0, 0 } },
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T t = { { { { 0, 0, 0 }, (struct A) { 0, 0, 0 } },
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(struct B) { (struct A) { 0, 0, 0 }, { 0, 0, 0 } } } };
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(struct B) { (struct A) { 0, 0, 0 }, { 0, 0, 0 } } } };
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test (&t);
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test (&t);
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}
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}
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void
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void
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baz (void)
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baz (void)
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{
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{
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T t = { { { { 0, 0, 0 }, (struct A) { 1, 1, 1 } },
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T t = { { { { 0, 0, 0 }, (struct A) { 1, 1, 1 } },
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(struct B) { (struct A) { 0, 0, 0 }, { 1, 1, 1 } } } };
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(struct B) { (struct A) { 0, 0, 0 }, { 1, 1, 1 } } } };
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test (&t);
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test (&t);
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}
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}
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/* { dg-final { scan-tree-dump-not "t = D" "gimple"} } */
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/* { dg-final { scan-tree-dump-not "t = D" "gimple"} } */
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/* { dg-final { scan-tree-dump-not "t\.c\.h\[12\] = D" "gimple"} } */
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/* { dg-final { scan-tree-dump-not "t\.c\.h\[12\] = D" "gimple"} } */
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/* { dg-final { scan-tree-dump-not "\.g\[12\] = D" "gimple"} } */
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/* { dg-final { scan-tree-dump-not "\.g\[12\] = D" "gimple"} } */
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/* { dg-final { cleanup-tree-dump "gimple" } } */
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/* { dg-final { cleanup-tree-dump "gimple" } } */
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