1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/test/Instrumentation/SanitizerCoverage/interposable-symbol-nocomdat.ll b/llvm/test/Instrumentation/SanitizerCoverage/interposable-symbol-nocomdat.ll
new file mode 100644
index 00000000000..c79a2fb5fff
--- /dev/null
+++ b/llvm/test/Instrumentation/SanitizerCoverage/interposable-symbol-nocomdat.ll
@@ -0,0 +1,37 @@
+; Test that interposable symbols do not get put in comdats.
+; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -mtriple x86_64-linux-gnu -S | FileCheck %s
+; RUN: opt < %s -sancov -sanitizer-coverage-level=3 -sanitizer-coverage-trace-pc-guard -mtriple x86_64-windows-msvc -S | FileCheck %s
+
+define void @Vanilla() {
+entry:
+  ret void
+}
+
+define linkonce void @LinkOnce() {
+entry:
+  ret void
+}
+
+define weak void @Weak() {
+entry:
+  ret void
+}
+
+declare extern_weak void @ExternWeak()
+
+define linkonce_odr void @LinkOnceOdr() {
+entry:
+  ret void
+}
+
+define weak_odr void @WeakOdr() {
+entry:
+  ret void
+}
+
+; CHECK: define void @Vanilla() comdat {
+; CHECK: define linkonce void @LinkOnce() {
+; CHECK: define weak void @Weak() {
+; CHECK: declare extern_weak void @ExternWeak()
+; CHECK: define linkonce_odr void @LinkOnceOdr() comdat {
+; CHECK: define weak_odr void @WeakOdr() comdat {