2 files changed, 2 insertions, 0 deletions
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 3e7a13f18b..db4d2a8a47 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -137,6 +137,7 @@ static const char *getLLVMArchSuffixForARM(StringRef CPU) {
     .Cases("arm1156t2-s",  "arm1156t2f-s", "v6t2")
     .Cases("cortex-a8", "cortex-a9", "v7")
     .Case("cortex-m3", "v7m")
+    .Case("cortex-m4", "v7m")
     .Case("cortex-m0", "v6m")
     .Default("");
 }
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index ff034d685d..f3faeecb47 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -484,6 +484,7 @@ static const char *getLLVMArchSuffixForARM(StringRef CPU) {
     .Cases("arm1156t2-s",  "arm1156t2f-s", "v6t2")
     .Cases("cortex-a8", "cortex-a9", "v7")
     .Case("cortex-m3", "v7m")
+    .Case("cortex-m4", "v7m")
     .Case("cortex-m0", "v6m")
     .Default("");
 }