Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGen/cfi-unrelated-cast.cpp @ 207:2e18cbf3894f
LLVM12
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Tue, 08 Jun 2021 06:07:14 +0900 (2021-06-07) |
parents | 1d019706d866 |
children | c4bab56944e8 |
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// STL allocators should not have unrelated-cast tests applied // RUN: %clang_cc1 -flto -triple x86_64-unknown-linux -fvisibility hidden -fsanitize=cfi-unrelated-cast -emit-llvm -o - %s | FileCheck %s #include <stddef.h> template<class T> class myalloc { public: // CHECK: define{{.*}}allocateE{{.}} // CHECK-NOT: llvm.type.test T *allocate(size_t sz) { return (T*)::operator new(sz); } // CHECK: define{{.*}}allocateE{{.}}PKv // CHECK-NOT: llvm.type.test T *allocate(size_t sz, const void *ptr) { return (T*)::operator new(sz); } // CHECK: define{{.*}}differentName // CHECK: llvm.type.test T *differentName(size_t sz, const void *ptr) { return (T*)::operator new(sz); } }; class C1 { virtual void f() {} }; C1 *f1() { myalloc<C1> allocator; (void)allocator.allocate(16); (void)allocator.allocate(16, 0); (void)allocator.differentName(16, 0); }