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annotate clang/test/CodeGenCXX/wasm-sanitize-vptr.cpp @ 206:f17a3b42b08b

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Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 1d019706d866
children
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1 // RUN: %clang_cc1 -std=c++11 -fsanitize=vptr -emit-llvm %s -o - -triple wasm32-unknown-emscripten | FileCheck %s
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2
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3 struct S {
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4 virtual ~S() {}
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5 int a;
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6 };
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7
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8 struct T : S {
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9 int b;
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10 };
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11
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12 // CHECK-LABEL: @_Z15bad_static_castv
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13 void bad_static_cast() {
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14 S s;
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15 // CHECK: br i1 %[[NONNULL:.*]], label %[[CONT:.*]], label %[[MISS:.*]], !prof
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16 // CHECK: [[MISS]]:
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17 // CHECK: call void @__ubsan_handle_dynamic_type_cache_miss_abort
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18 // CHECK: [[CONT]]:
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19 T &r = static_cast<T &>(s);
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20 }