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llvm-project/clang/test/Driver/asan.c

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Kill -faddress-sanitizer, -fthread-sanitizer and -fcatch-undefined-behavior flags. These flags are deprecated since at least Clang 3.3. Users should instead use -fsanitize= with appropriate values. llvm-svn: 204330
2014-03-20 18:48:29 +08:00
// RUN: %clang -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O1 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O2 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O3 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s
// Verify that -fsanitize=address invokes asan instrumentation.
Add a flag -fthread-sanitizer. This flag enables ThreadSanitizer instrumentation committed to llvm as r150423. The patch includes one test for -fthread-sanitizer and one similar test for -faddress-sanitizer. This patch does not modify the linker flags (as we do it for -faddress-sanitizer) because the run-time library is not yet committed and it's structure in compiler-rt is not 100% clear. The users manual wil be changed in a separate commit. llvm-svn: 151846
2012-03-02 06:27:08 +08:00
int foo(int *a) { return *a; }
// CHECK: __asan_init