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

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Limit new PM tests to X86 registered targets. llvm-svn: 354435
2019-02-20 13:07:14 +08:00
// REQUIRES: x86-registered-target
[Clang] Disable new PM for tests that use optimization level -O1, -O2 and -O3 Tests that use -O1, -O2 and -O3 would often produce different results with the new pass manager which makes these tests fail. Disable new PM explicitly for these tests. Differential Revision: https://reviews.llvm.org/D58375 llvm-svn: 362580
2019-06-05 11:17:11 +08:00
// RUN: %clang -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O1 -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O2 -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O3 -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
[NFC,Clang] Add LTO Driver Tsan tests
2021-02-09 18:49:51 +08:00
// RUN: %clang -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto=thin -o - | FileCheck %s
// RUN: %clang -O2 -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto=thin -o - | FileCheck %s
// RUN: %clang -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto -o - | FileCheck %s
// RUN: %clang -O2 -fno-experimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto -o - | FileCheck %s
Use the -fsanitize=thread flag to unbreak buildbot. llvm-svn: 167472
2012-11-07 02:16:37 +08:00
// Verify that -fsanitize=thread invokes tsan 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
[NewPM] Add other sanitizers at O0 This allows for MSan and TSan to be used without optimizations required. Differential Revision: https://reviews.llvm.org/D58424 llvm-svn: 354431
2019-02-20 11:50:11 +08:00
// Also check that this works with the new pass manager with and without
// optimization
// RUN: %clang -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O1 -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O2 -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O3 -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -o - | FileCheck %s
[NFC,Clang] Add LTO Driver Tsan tests
2021-02-09 18:49:51 +08:00
// RUN: %clang -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto=thin -o - | FileCheck %s
[ThinLTO, NewPM] Run OptimizerLastEPCallbacks from buildThinLTOPreLinkDefaultPipeline -O1 and above do dont call real optimizer pipeline in ThinLTO PreLink. Also clang can't add PostLink OptimizerLastEPCallbacks for in-process ThinLTO. This results in missing sanitizer passes with ThinLTO. Simple working solution is just call OptimizerLastEPCallbacks at the end of buildThinLTOPreLinkDefaultPipeline. Differential Revision: https://reviews.llvm.org/D96320
2021-02-10 17:44:05 +08:00
// RUN: %clang -O2 -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto=thin -o - | FileCheck %s
[NFC,Clang] Add LTO Driver Tsan tests
2021-02-09 18:49:51 +08:00
// RUN: %clang -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto -o - | FileCheck %s
// RUN: %clang -O2 -fexperimental-new-pass-manager -target x86_64-unknown-linux -fsanitize=thread %s -S -emit-llvm -flto -o - | FileCheck %s
[NewPM] Add other sanitizers at O0 This allows for MSan and TSan to be used without optimizations required. Differential Revision: https://reviews.llvm.org/D58424 llvm-svn: 354431
2019-02-20 11:50:11 +08:00
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: __tsan_init