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-rw-r--r--lib/tsan/lit_tests/tsan-vs-gvn.cc38
1 files changed, 0 insertions, 38 deletions
diff --git a/lib/tsan/lit_tests/tsan-vs-gvn.cc b/lib/tsan/lit_tests/tsan-vs-gvn.cc
deleted file mode 100644
index 40ae724b78e1..000000000000
--- a/lib/tsan/lit_tests/tsan-vs-gvn.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_tsan -O2 %s -o %t && %t 2>&1 | FileCheck %s
-// RUN: %clangxx_tsan -O3 %s -o %t && %t 2>&1 | FileCheck %s
-//
-// Check that load widening is not tsan-hostile.
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-
-struct {
- int i;
- char c1, c2, c3, c4;
-} S;
-
-int G;
-
-void *Thread1(void *x) {
- G = S.c1 + S.c3;
- return NULL;
-}
-
-void *Thread2(void *x) {
- S.c2 = 1;
- return NULL;
-}
-
-int main() {
- pthread_t t[2];
- memset(&S, 123, sizeof(S));
- pthread_create(&t[0], NULL, Thread1, NULL);
- pthread_create(&t[1], NULL, Thread2, NULL);
- pthread_join(t[0], NULL);
- pthread_join(t[1], NULL);
- printf("PASS\n");
-}
-
-// CHECK-NOT: WARNING: ThreadSanitizer: data race
-// CHECK: PASS