ef521ffe24
Summary: STL can cause MSan false positives if lib[std]c++ isn't instrumented with MSan. Reviewers: kcc Reviewed By: kcc Subscribers: Dor1s, llvm-commits Differential Revision: https://reviews.llvm.org/D49404 llvm-svn: 337224
25 lines
940 B
Plaintext
25 lines
940 B
Plaintext
REQUIRES: msan
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RUN: %msan_compiler %S/SimpleTestStdio.cpp -o %t
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RUN: not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=NO-REPORT
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RUN: %msan_compiler %S/SimpleCmpTest.cpp -o %t
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RUN: not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=NO-REPORT
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RUN: %msan_compiler %S/MemcmpTest.cpp -o %t
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RUN: not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=NO-REPORT
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RUN: %msan_compiler %S/StrcmpTest.cpp -o %t
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RUN: not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=NO-REPORT
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NO-REPORT-NOT: MemorySanitizer
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NO-REPORT: BINGO
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RUN: %msan_compiler %S/UseAfterDtor.cpp -o %t
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RUN: MSAN_OPTIONS=poison_in_dtor=1 not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=REPORT
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RUN: %msan_compiler %S/UninitializedStrlen.cpp -o %t
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RUN: not %run %t -seed=1 -runs=10000000 2>&1 | FileCheck %s --check-prefix=REPORT
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REPORT: MemorySanitizer: use-of-uninitialized-value
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