[compiler-rt] Replace |& with 2>&1 in ignore_free_hooks test. (PR #100004)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: Amy Huang (amykhuang)

<details>
<summary>Changes</summary>

The test file ignore_free_hooks.cpp (added in https://github.com/llvm/llvm-project/pull/96749/files) fails on mac because `|&` doesn't work on mac. Replace with `2>&1`. 

---
Full diff: https://github.com/llvm/llvm-project/pull/100004.diff


2 Files Affected:

- (modified) compiler-rt/test/asan/TestCases/Posix/ignore_free_hook.cpp (+6-6) 
- (modified) compiler-rt/test/hwasan/TestCases/Posix/ignore_free_hook.cpp (+4-4) 


``````````diff
diff --git a/compiler-rt/test/asan/TestCases/Posix/ignore_free_hook.cpp b/compiler-rt/test/asan/TestCases/Posix/ignore_free_hook.cpp
index 3266eef826eda..87be90014d56e 100644
--- a/compiler-rt/test/asan/TestCases/Posix/ignore_free_hook.cpp
+++ b/compiler-rt/test/asan/TestCases/Posix/ignore_free_hook.cpp
@@ -1,15 +1,15 @@
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=basic_hook_works && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-BASIC
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-BASIC
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=ignore && %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-IGNORE
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-IGNORE
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=ignore_twice && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-IGNORE-2
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-IGNORE-2
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=mismatch && %env_asan_opts=alloc_dealloc_mismatch=1 not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-MISMATCH
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-MISMATCH
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=ignore_mismatch && %env_asan_opts=alloc_dealloc_mismatch=1 %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-IGNORE-MISMATCH
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-IGNORE-MISMATCH
 // RUN: %clangxx_asan -O2 %s -o %t -DTEST=double_delete && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-DOUBLE-DELETE
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-DOUBLE-DELETE
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/compiler-rt/test/hwasan/TestCases/Posix/ignore_free_hook.cpp b/compiler-rt/test/hwasan/TestCases/Posix/ignore_free_hook.cpp
index b6f17d89083b4..8c48654f84c0a 100644
--- a/compiler-rt/test/hwasan/TestCases/Posix/ignore_free_hook.cpp
+++ b/compiler-rt/test/hwasan/TestCases/Posix/ignore_free_hook.cpp
@@ -1,11 +1,11 @@
 // RUN: %clangxx_hwasan -O2 %s -o %t -DTEST=basic_hook_works && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-BASIC
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-BASIC
 // RUN: %clangxx_hwasan -O2 %s -o %t -DTEST=ignore && %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-IGNORE
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-IGNORE
 // RUN: %clangxx_hwasan -O2 %s -o %t -DTEST=ignore_twice && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-IGNORE-2
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-IGNORE-2
 // RUN: %clangxx_hwasan -O2 %s -o %t -DTEST=double_delete && not %run %t \
-// RUN:   |& FileCheck %s -check-prefix=CHECK-DOUBLE-DELETE
+// RUN:   2>&1 | FileCheck %s -check-prefix=CHECK-DOUBLE-DELETE
 
 #include <sanitizer/hwasan_interface.h>
 #include <stdio.h>

``````````

</details>


https://github.com/llvm/llvm-project/pull/100004