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-rw-r--r--test/profile/instrprof-error.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/profile/instrprof-error.c b/test/profile/instrprof-error.c
new file mode 100644
index 000000000000..4386d5321878
--- /dev/null
+++ b/test/profile/instrprof-error.c
@@ -0,0 +1,12 @@
+// RUN: %clang_profgen -o %t -O3 %s
+// RUN: touch %t.profraw
+// RUN: chmod -w %t.profraw
+// RUN: LLVM_PROFILE_FILE=%t.profraw LLVM_PROFILE_VERBOSE_ERRORS=1 %run %t 1 2>&1 | FileCheck %s
+// RUN: chmod +w %t.profraw
+
+int main(int argc, const char *argv[]) {
+ if (argc < 2)
+ return 1;
+ return 0;
+}
+// CHECK: LLVM Profile: Failed to write file