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[tsan] simplify tsan-vs-gvn test since gvn vs tsan is now fixed; fix lint 

llvm-svn: 175037
This commit is contained in:
Kostya Serebryany 2013-02-13 06:07:50 +00:00
parent 389ee71b0a
commit 4681fbf002
2 changed files with 6 additions and 8 deletions
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2
compiler-rt/lib/asan/asan_interface_internal.h
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@ -23,7 +23,7 @@ extern "C" {
// This function should be called at the very beginning of the process,
// before any instrumented code is executed and before any call to malloc.
// Everytime the asan ABI changes we also change the version number in this
// name. Objects build with incompatible asan ABI version
// name. Objects build with incompatible asan ABI version
// will not link with run-time.
void __asan_init_v1() SANITIZER_INTERFACE_ATTRIBUTE;
#define __asan_init __asan_init_v1

12
compiler-rt/lib/tsan/lit_tests/tsan-vs-gvn.cc
View File

@ -1,5 +1,6 @@
// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK_O1
// ---RUN: %clangxx_tsan -O2 %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK_O2
// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
// RUN: %clangxx_tsan -O2 %s -o %t && %t 2>&1 | FileCheck %s
// RUN: %clangxx_tsan -O3 %s -o %t && %t 2>&1 | FileCheck %s
//
// Check that load widening is not tsan-hostile.
#include <pthread.h>
@ -33,8 +34,5 @@ int main() {
printf("PASS\n");
}
// FIXME: currently, this test fails at -O2 (reports false positive).
// CHECK_O2: WARNING: ThreadSanitizer: data race
// CHECK_O1: PASS
// CHECK_O1-NOT: WARNING: ThreadSanitizer: data race
// CHECK-NOT: WARNING: ThreadSanitizer: data race
// CHECK: PASS