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HEAD
re PR ipa/68331 ([meta-bug] fipa-pta issues)
[gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
ipa
/
ipa-pta-1.C
1
/* { dg-do run } */
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/* { dg-options "-O2 -fipa-pta" } */
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struct A {
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A() {ptr=&b;}
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A(const A &a) {ptr = &b;}
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void test() { if (ptr != &b) __builtin_abort ();}
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int b;
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int *ptr;
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};
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A test1(A a)
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{
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a.test();
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return a;
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}
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A test2(A a)
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{
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a.test();
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return a;
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}
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__attribute__ ((noinline))
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static void
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test_me (A (*t)(A))
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{
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struct A a, b=t(a);
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b.test ();
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}
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int
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main()
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{
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test_me (test1);
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test_me (test2);
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return 0;
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}