[compiler-rt][HWAsan] Remove CHECK lines from test

[boomanaiden154]

These check lines were added in 144dae2
as part of reenabling on Linux. The check lines were added using an or
clause though that gets short circuited, so were never actually
executed. Fixing the short circuit so they do execute reveals the
filecheck assertions no longer pass. Remove them for now given they did
not exist in the original test.

This would cause failures on the internal shell given the ()
syntax is not understood by the internal shell.

[llvmbot]

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

Author: Aiden Grossman (boomanaiden154)

Changes

These check lines were added in 144dae2
as part of reenabling on Linux. The check lines were added using an or
clause though that gets short circuited, so were never actually
executed. Fixing the short circuit so they do execute reveals the
filecheck assertions no longer pass. Remove them for now given they did
not exist in the original test.

This would cause failures on the internal shell given the (<command>)
syntax is not understood by the internal shell.

---

Full diff: https://github.com/llvm/llvm-project/pull/166638.diff

1 Files Affected:

• (modified) compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c (+2-4)

diff --git a/compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c b/compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c
index fc83b213561c8..08a04fc305ffb 100644
--- a/compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c
+++ b/compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c
@@ -3,12 +3,12 @@
 // Default compiler instrumentation works with any shadow base (dynamic or fixed).
 // RUN: %clang_hwasan %s -o %t
 // RUN: %run %t
-// RUN: env HWASAN_OPTIONS=fixed_shadow_base=263878495698944 %run %t 2>%t.out || (cat %t.out | FileCheck %s)
+// RUN: env HWASAN_OPTIONS=fixed_shadow_base=263878495698944 %run %t
 // RUN: env HWASAN_OPTIONS=fixed_shadow_base=4398046511104 %run %t
 //
 // If -hwasan-mapping-offset is set, then the fixed_shadow_base needs to match.
 // RUN: %clang_hwasan %s -mllvm -hwasan-mapping-offset=263878495698944 -o %t
-// RUN: env HWASAN_OPTIONS=fixed_shadow_base=263878495698944 %run %t 2>%t.out || (cat %t.out | FileCheck %s)
+// RUN: env HWASAN_OPTIONS=fixed_shadow_base=263878495698944 %run %t
 // RUN: env HWASAN_OPTIONS=fixed_shadow_base=4398046511104 not %run %t
 
 // RUN: %clang_hwasan %s -mllvm -hwasan-mapping-offset=4398046511104 -o %t
@@ -26,8 +26,6 @@
 //
 // UNSUPPORTED: android
 
-// CHECK: FATAL: HWAddressSanitizer: Shadow range {{.*}} is not available
-
 #include <assert.h>
 #include <sanitizer/allocator_interface.h>
 #include <sanitizer/hwasan_interface.h>