[OpenMP][Tool] Make tests for archer dependent on TSan
If the openmp project is built standalone, the test compiler is feature tested for an available -fsanitize=thread flag.
If the openmp project is built as part of llvm, the target tsan is needed to test archer.
An additional line (requires tsan) was introduced to the tests, this patch updates the line numbers for the race.
Follow-up for 77ad98c
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D71914
This commit is contained in:
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7cd429f27d
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84637408f2
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@ -9,6 +9,7 @@ function(write_compiler_information lang)
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set(information "${information}\\;${CMAKE_${lang}_COMPILER_ID}")
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set(information "${information}\\;${CMAKE_${lang}_COMPILER_VERSION}")
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set(information "${information}\\;${${lang}_FLAGS}")
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set(information "${information}\\;${${lang}_HAS_TSAN_FLAG}")
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file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${lang}CompilerInformation.txt ${information})
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endfunction(write_compiler_information)
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@ -39,5 +40,9 @@ if (CMAKE_C_COMPILER_ID STREQUAL "Clang")
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add_experimental_isel_flag(CXX)
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endif()
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SET(CMAKE_REQUIRED_FLAGS "-fsanitize=thread")
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check_c_compiler_flag("" C_HAS_TSAN_FLAG)
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check_cxx_compiler_flag("" CXX_HAS_TSAN_FLAG)
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write_compiler_information(C)
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write_compiler_information(CXX)
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@ -64,11 +64,13 @@ macro(extract_test_compiler_information lang file)
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list(GET information 1 id)
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list(GET information 2 version)
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list(GET information 3 openmp_flags)
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list(GET information 4 has_tsan_flags)
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set(OPENMP_TEST_${lang}_COMPILER_PATH ${path})
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set(OPENMP_TEST_${lang}_COMPILER_ID ${id})
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set(OPENMP_TEST_${lang}_COMPILER_VERSION ${version})
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set(OPENMP_TEST_${lang}_COMPILER_OPENMP_FLAGS ${openmp_flags})
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set(OPENMP_TEST_${lang}_COMPILER_HAS_TSAN_FLAGS ${has_tsan_flags})
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endmacro()
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# Function to set variables with information about the test compiler.
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@ -84,6 +86,7 @@ function(set_test_compiler_information dir)
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set(OPENMP_TEST_COMPILER_ID "${OPENMP_TEST_C_COMPILER_ID}" PARENT_SCOPE)
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set(OPENMP_TEST_COMPILER_VERSION "${OPENMP_TEST_C_COMPILER_VERSION}" PARENT_SCOPE)
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set(OPENMP_TEST_COMPILER_OPENMP_FLAGS "${OPENMP_TEST_C_COMPILER_OPENMP_FLAGS}" PARENT_SCOPE)
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set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS "${OPENMP_TEST_C_COMPILER_HAS_TSAN_FLAGS}" PARENT_SCOPE)
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# Determine major version.
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string(REGEX MATCH "[0-9]+" major "${OPENMP_TEST_C_COMPILER_VERSION}")
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@ -128,6 +131,11 @@ else()
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else()
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set(OPENMP_TEST_COMPILER_THREAD_FLAGS "${CMAKE_THREAD_LIBS_INIT}")
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endif()
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if(TARGET tsan)
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set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 1)
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else()
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set(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS 0)
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endif()
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# TODO: Implement blockaddress in GlobalISel and remove this flag!
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set(OPENMP_TEST_COMPILER_OPENMP_FLAGS "-fopenmp ${OPENMP_TEST_COMPILER_THREAD_FLAGS} -fno-experimental-isel")
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endif()
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@ -16,6 +16,9 @@ endif()
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set(LIBARCHER_TEST_PATH ${CMAKE_CURRENT_SOURCE_DIR})
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set(LIBARCHER_TEST_FLAGS "" CACHE STRING
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"Extra compiler flags to send to the test compiler.")
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macro(pythonize_bool var)
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if (${var})
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set(${var} True)
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@ -25,8 +28,9 @@ macro(pythonize_bool var)
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endmacro()
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pythonize_bool(LIBARCHER_HAVE_LIBATOMIC)
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pythonize_bool(OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS)
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add_openmp_testsuite(check-libarcher "Running libarcher tests" ${CMAKE_CURRENT_BINARY_DIR} DEPENDS archer)
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add_openmp_testsuite(check-libarcher "Running libarcher tests" ${CMAKE_CURRENT_BINARY_DIR} DEPENDS archer omp)
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# Configure the lit.site.cfg.in file
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set(AUTO_GEN_COMMENT "## Autogenerated by libarcher configuration.\n# Do not edit!")
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@ -46,7 +46,7 @@ config.test_flags = " -I " + config.test_source_root + \
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" -I " + config.omp_header_dir + \
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" -L " + config.omp_library_dir + \
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" -Wl,-rpath," + config.omp_library_dir + \
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" " + config.test_extra_flags
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" " + config.test_archer_flags
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config.archer_flags = "-g -O1 -fsanitize=thread"
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@ -63,6 +63,7 @@ for feature in config.test_compiler_features:
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# Setup environment to find dynamic library at runtime
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append_dynamic_library_path(config.omp_library_dir)
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append_dynamic_library_path(config.libarcher_obj_root+"/..")
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# Rpath modifications for Darwin
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if config.operating_system == 'Darwin':
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@ -81,6 +82,9 @@ if config.operating_system == 'Darwin':
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if 'Linux' in config.operating_system:
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config.available_features.add("linux")
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if config.has_tsan == True:
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config.available_features.add("tsan")
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# to run with icc INTEL_LICENSE_FILE must be set
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if 'INTEL_LICENSE_FILE' in os.environ:
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config.environment['INTEL_LICENSE_FILE'] = os.environ['INTEL_LICENSE_FILE']
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@ -10,9 +10,10 @@ config.libomp_obj_root = "@CMAKE_CURRENT_BINARY_DIR@"
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config.omp_library_dir = "@LIBOMP_LIBRARY_DIR@"
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config.omp_header_dir = "@LIBOMP_INCLUDE_DIR@"
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config.operating_system = "@CMAKE_SYSTEM_NAME@"
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config.has_libatomic = "@LIBARCHER_HAVE_LIBATOMIC@"
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config.has_libatomic = @LIBARCHER_HAVE_LIBATOMIC@
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config.has_tsan = @OPENMP_TEST_COMPILER_HAS_TSAN_FLAGS@
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config.test_archer_flags = "@OPENMP_TEST_ARCHER_FLAGS@"
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config.test_archer_flags = "@LIBARCHER_TEST_FLAGS@"
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config.libarcher_obj_root = "@CMAKE_CURRENT_BINARY_DIR@"
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# Let the main config do the real work.
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@ -11,7 +11,6 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include <omp.h>
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@ -40,4 +39,3 @@ int main(int argc, char *argv[]) {
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// CHECK-NEXT: #0 {{.*}}critical-unrelated.c:29
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,7 +11,6 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include <omp.h>
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@ -46,4 +45,3 @@ int main(int argc, char *argv[]) {
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// CHECK-NEXT: #0 {{.*}}lock-nested-unrelated.c:33
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,7 +11,6 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include <omp.h>
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// CHECK-NEXT: #0 {{.*}}lock-unrelated.c:31
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,7 +11,6 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include <omp.h>
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@ -35,4 +34,3 @@ int main(int argc, char *argv[]) {
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// CHECK-NEXT: #0 {{.*}}parallel-simple.c:23
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,13 +11,12 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include "ompt/ompt-signal.h"
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#include <omp.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "ompt/ompt-signal.h"
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int main(int argc, char *argv[]) {
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int var = 0, a = 0;
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// CHECK-NEXT: #0 {{.*}}task-dependency.c:30
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -13,10 +13,10 @@
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include "ompt/ompt-signal.h"
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#include <omp.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "ompt/ompt-signal.h"
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int main(int argc, char *argv[]) {
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int var = 0, a = 0;
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// CHECK: WARNING: ThreadSanitizer: data race
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// CHECK-NEXT: {{(Write|Read)}} of size 4
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// CHECK-NEXT: #0 {{.*}}task-taskgroup-unrelated.c:46
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// CHECK-NEXT: #0 {{.*}}task-taskgroup-unrelated.c:47
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// CHECK: Previous write of size 4
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// CHECK-NEXT: #0 {{.*}}task-taskgroup-unrelated.c:28
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// CHECK-NEXT: #0 {{.*}}task-taskgroup-unrelated.c:29
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,13 +11,12 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include "ompt/ompt-signal.h"
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#include <omp.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "ompt/ompt-signal.h"
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int main(int argc, char *argv[]) {
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int var = 0, a = 0;
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// CHECK-NEXT: #0 {{.*}}task-taskwait-nested.c:44
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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@ -11,7 +11,6 @@
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//
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//===----------------------------------------------------------------------===//
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// RUN: %libarcher-compile-and-run-race | FileCheck %s
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// REQUIRES: tsan
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#include <omp.h>
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int var = 0;
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int i;
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#pragma omp parallel for num_threads(NUM_THREADS) shared(var) schedule(static, \
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1)
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#pragma omp parallel for num_threads(NUM_THREADS) shared(var) \
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schedule(static, 1)
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for (i = 0; i < NUM_THREADS; i++) {
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#pragma omp task shared(var) if (0) // the task is inlined an executed locally
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{ var++; }
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// CHECK-NEXT: #0 {{.*}}task-two.c:30
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// CHECK: DONE
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// CHECK: ThreadSanitizer: reported 1 warnings
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