before: 00 00 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 Shadow map of [0x211000000005, 0x21100000012e), 297 bytes: now: 0x2f60d213ac10[0x7f60d213ac10] 00 00 00 00 ff ff ff ff 00 00 00 00 00 00 00 00 Shadow map [0x211000000005, 0x21100000012e) of [0x711000000005, 0x711000000135), 297 bytes: Differential Revision: https://reviews.llvm.org/D111261
23 lines
649 B
C++
23 lines
649 B
C++
// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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// RUN: %clangxx_msan -fsanitize-memory-track-origins -O0 -g %s -o %t && %run %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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// RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -O0 -g %s -o %t && %run %t >%t.out 2>&1
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// RUN: FileCheck %s < %t.out
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#include <sanitizer/msan_interface.h>
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int main(void) {
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char *p = new char[16];
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__msan_dump_shadow(p, 5);
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delete[] p;
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const char *q = "abc";
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__msan_dump_shadow(q, 3);
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return 0;
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}
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// CHECK: 0x{{[0-9a-f]+}}[0x{{[0-9a-f]+}}] ff ff ff ff ff
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// CHECK: 0x{{[0-9a-f]+}}[0x{{[0-9a-f]+}}] 00 00 00
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