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16 lines
608 B
16 lines
608 B
// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -analyze -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks %s
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// expected-no-diagnostics
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// Here is a case where a pointer is treated as integer, invalidated as an
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// integer, and then used again as a pointer. This test just makes sure
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// we don't crash.
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typedef unsigned long uintptr_t;
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void test_pointer_invalidated_as_int_aux(uintptr_t* ptr);
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void test_pointer_invalidated_as_int() {
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void *x;
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test_pointer_invalidated_as_int_aux((uintptr_t*) &x);
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// Here we have a pointer to integer cast.
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uintptr_t y = (uintptr_t) x;
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}
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