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re PR tree-optimization/33593 (tree-outof-ssa moves sources of non-call exceptions...
[gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
tree-ssa
/
pr26757.C
1
// PR c++/26757
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// { dg-do run }
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// { dg-options "-O" }
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extern "C" void abort ();
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typedef struct A
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{
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int c;
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int d;
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} A;
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A *b;
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void
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foo ()
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{
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b->c++;
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extern A *b;
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b->d++;
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}
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void
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bar ()
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{
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if (b->d)
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b->c++;
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}
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int
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main ()
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{
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A a = { 0, 0 };
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b = &a;
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foo ();
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bar ();
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if (b->c != 2)
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abort ();
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if (b->d != 1)
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abort ();
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return 0;
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}