[tsan][test] Remove some unneded debug comments in a tsan test

[canova]

I introduced this test in #86537, let's remove some unneeded debugging comments.
This PR was initially also moving the test to linux directory but looks like it's already done by 17ab9e6 .

[llvmbot]

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

Author: Nazım Can Altınova (canova)

Changes

I introduced this test in #86537 but it should only be run on Linux since it's tests Linux syscalls specifically.
This PR moves it to compiler-rt/test/tsan/Linux/ subdirectory, and removes some unneeded debugging comments in the meantime.

---

Full diff: https://github.com/llvm/llvm-project/pull/86896.diff

1 Files Affected:

• (renamed) compiler-rt/test/tsan/Linux/signal_in_futex_wait.cpp (-3)

diff --git a/compiler-rt/test/tsan/signal_in_futex_wait.cpp b/compiler-rt/test/tsan/Linux/signal_in_futex_wait.cpp
similarity index 94%
rename from compiler-rt/test/tsan/signal_in_futex_wait.cpp
rename to compiler-rt/test/tsan/Linux/signal_in_futex_wait.cpp
index cf31e5467486ad..485d87d5ee846c 100644
--- a/compiler-rt/test/tsan/signal_in_futex_wait.cpp
+++ b/compiler-rt/test/tsan/Linux/signal_in_futex_wait.cpp
@@ -57,16 +57,13 @@ class Mutex {
 Mutex mutex;
 
 void *Thread(void *x) {
-  // fprintf(stderr, "canova here thread 0\n");
   // Waiting for the futex.
   mutex.lock();
-  // fprintf(stderr, "canova here thread 1\n");
   // Finished waiting.
   return nullptr;
 }
 
 static void SigprofHandler(int signal, siginfo_t *info, void *context) {
-  // fprintf(stderr, "canova here sigprof handler\n");
   // Unlock the futex.
   mutex.unlock();
 }

[vitalybuka]

Already done 17ab9e6

[vitalybuka]

Please rebase, and update description for the rest :)

[canova]

Ah you beat me to it :) Will rebase for the comment removals in a bit.

[canova]

@vitalybuka updated the PR, thanks for taking care of the test failure!