Index: lib/profile/InstrProfilingPlatformWindows.c
===================================================================
--- lib/profile/InstrProfilingPlatformWindows.c
+++ lib/profile/InstrProfilingPlatformWindows.c
@@ -16,9 +16,9 @@
 #pragma comment(linker, "/MERGE:.lprfd=.data")
 #pragma comment(linker, "/MERGE:.lprfv=.data")
 #pragma comment(linker, "/MERGE:.lprfnd=.data")
-/* Merge read-only sections into .rdata. */
-#pragma comment(linker, "/MERGE:.lprfn=.rdata")
-#pragma comment(linker, "/MERGE:.lcovmap=.rdata")
+/* Do *NOT* merge .lprfn and .lcovmap into .rdata. llvm-cov must be able to find
+ * after the fact.
+ */
 
 /* Allocate read-only section bounds. */
 #pragma section(".lprfn$A", read)
Index: test/profile/instrprof-merging.cpp
===================================================================
--- test/profile/instrprof-merging.cpp
+++ test/profile/instrprof-merging.cpp
@@ -21,9 +21,6 @@
 //    and prefer it over others.) When only limited coverage information is
 //    available (just from one binary), don't try to guess any region counts.
 
-// FIXME: Fails with: "Failed to load coverage: No coverage data found"
-// XFAIL: windows
-
 struct A {
   A() {}    // V1: [[@LINE]]{{ *}}|{{ *}}1
             // V1-ONLY: [[@LINE+1]]{{ *}}|{{ *}}|