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ICF is more strict about non-common function and var
[official-gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
ipa
/
devirt-13.C
blob
b338a4c34c23d2d29f8a3ad4f4446b1a537cbaf0
1
/* { dg-do run } */
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/* Call to foo should be devirtualized because there are no derived types of A. */
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/* { dg-options "-O2 -fdump-tree-ssa" } */
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namespace {
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class A {
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public:
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virtual int foo(void)
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{
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return 0;
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}
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};
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}
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class A a, *b=&a;
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main()
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{
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return b->foo();
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}
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/* { dg-final { scan-tree-dump-times "OBJ_TYPE_REF" 0 "ssa"} } */
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/* { dg-final { cleanup-tree-dump "ssa" } } */