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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [ipa/] [ipa-pta-11.c] - Rev 689
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/* { dg-do link } */ /* { dg-options "-O2 -fipa-pta -fdump-ipa-pta-details" } */ static int i; /* i should not escape here, p should point to i only. */ /* { dg-final { scan-ipa-dump "p = { i }" "pta" } } */ static int *p = &i; int j; /* q should point to j only. */ /* { dg-final { scan-ipa-dump "q = { j }" "pta" } } */ static int *q = &j; static int k; /* k should escape here, r should point to NONLOCAL, ESCAPED, k. */ int *r = &k; /* { dg-final { scan-ipa-dump "r = { ESCAPED NONLOCAL k }" "pta" } } */ int l; /* s should point to NONLOCAL, ESCAPED, l. */ int *s = &l; /* { dg-final { scan-ipa-dump "s = { ESCAPED NONLOCAL l }" "pta" } } */ /* Make p and q referenced so they do not get optimized out. */ int foo() { return &p < &q; } int main() { return 0; } /* It isn't clear if the escape if l is strictly necessary, if it were we should have i, r and s in ESCAPED as well. */ /* { dg-final { scan-ipa-dump "ESCAPED = { ESCAPED NONLOCAL l k }" "pta" } } */ /* { dg-final { cleanup-ipa-dump "pta" } } */