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-rw-r--r--test/msan/print_stats.cc45
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diff --git a/test/msan/print_stats.cc b/test/msan/print_stats.cc
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+// RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -m64 -g %s -o %t
+// RUN: %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
+// RUN: MSAN_OPTIONS=print_stats=1 %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
+// RUN: MSAN_OPTIONS=print_stats=1,atexit=1 %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS %s
+
+// RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -m64 -g -DPOSITIVE=1 %s -o %t
+// RUN: not %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS %s
+// RUN: MSAN_OPTIONS=print_stats=1 not %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS %s
+
+// RUN: %clangxx_msan -fsanitize-memory-track-origins=2 -m64 -g -DPOSITIVE=1 -mllvm -msan-keep-going=1 %s -o %t
+// RUN: not %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-NOSTATS --check-prefix=CHECK-KEEPGOING %s
+// RUN: MSAN_OPTIONS=print_stats=1 not %run %t 2>&1 | \
+// RUN: FileCheck --check-prefix=CHECK --check-prefix=CHECK-STATS --check-prefix=CHECK-KEEPGOING %s
+
+#include <stdio.h>
+int main(int argc, char **argv) {
+ int x;
+ int *volatile p = &x;
+ fprintf(stderr, "TEST\n");
+#ifdef POSITIVE
+ return *p;
+#else
+ return 0;
+#endif
+}
+
+// CHECK: TEST
+
+// CHECK-STATS: Unique heap origins:
+// CHECK-STATS: Stack depot allocated bytes:
+// CHECK-STATS: Unique origin histories:
+// CHECK-STATS: History depot allocated bytes:
+
+// CHECK-NOSTATS-NOT: Unique heap origins:
+// CHECK-NOSTATS-NOT: Stack depot allocated bytes:
+// CHECK-NOSTATS-NOT: Unique origin histories:
+// CHECK-NOSTATS-NOT: History depot allocated bytes:
+
+// CHECK-KEEPGOING: MemorySanitizer: 1 warnings reported.