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view clang/test/Analysis/misc-ps-region-store-x86_64.m @ 236:c4bab56944e8 llvm-original
LLVM 16
author | kono |
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date | Wed, 09 Nov 2022 17:45:10 +0900 (2022-11-09) |
parents | 1d019706d866 |
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// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin9 -analyzer-checker=core,alpha.core -verify -fblocks %s // expected-no-diagnostics // Here is a case where a pointer is treated as integer, invalidated as an // integer, and then used again as a pointer. This test just makes sure // we don't crash. typedef unsigned long uintptr_t; void test_pointer_invalidated_as_int_aux(uintptr_t* ptr); void test_pointer_invalidated_as_int(void) { void *x; test_pointer_invalidated_as_int_aux((uintptr_t*) &x); // Here we have a pointer to integer cast. uintptr_t y = (uintptr_t) x; }