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1 // RUN: %clang_analyze_cc1 -triple i386-apple-darwin9 -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks %s
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2 // expected-no-diagnostics
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3
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4 // Here is a case where a pointer is treated as integer, invalidated as an
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5 // integer, and then used again as a pointer. This test just makes sure
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6 // we don't crash.
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7 typedef unsigned uintptr_t;
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8 void test_pointer_invalidated_as_int_aux(uintptr_t* ptr);
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9 void test_pointer_invalidated_as_int() {
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10 void *x;
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11 test_pointer_invalidated_as_int_aux((uintptr_t*) &x);
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12 // Here we have a pointer to integer cast.
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13 uintptr_t y = (uintptr_t) x;
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14 }
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15
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