Index: lib/Driver/ToolChains.cpp
===================================================================
--- lib/Driver/ToolChains.cpp
+++ lib/Driver/ToolChains.cpp
@@ -2829,6 +2829,8 @@
   bool UseInitArrayDefault =
       getTriple().getArch() == llvm::Triple::aarch64 ||
       getTriple().getArch() == llvm::Triple::aarch64_be ||
+      (getTriple().getOS() == llvm::Triple::FreeBSD &&
+       getTriple().getOSMajorVersion() >= 12) ||
       (getTriple().getOS() == llvm::Triple::Linux &&
        (!V.isOlderThan(4, 7, 0) || getTriple().isAndroid())) ||
       getTriple().getOS() == llvm::Triple::NaCl ||
Index: test/Driver/constructors.c
===================================================================
--- test/Driver/constructors.c
+++ test/Driver/constructors.c
@@ -74,3 +74,11 @@
 // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
 // RUN:     -target arm64-none-none-eabi \
 // RUN:   | FileCheck --check-prefix=CHECK-INIT-ARRAY %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-freebsd11 \
+// RUN:   | FileCheck --check-prefix=CHECK-NO-INIT-ARRAY %s
+
+// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1       \
+// RUN:     -target i386-unknown-freebsd12 \
+// RUN:   | FileCheck --check-prefix=CHECK-INIT-ARRAY %s