1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp
index 6613d79..9efb28c 100644
--- a/llvm/lib/Object/ELFObjectFile.cpp
+++ b/llvm/lib/Object/ELFObjectFile.cpp
@@ -538,9 +538,16 @@ void ELFObjectFileBase::setARMSubArch(Triple &TheTriple) const {
     case ARMBuildAttrs::v6K:
       Triple += "v6k";
       break;
-    case ARMBuildAttrs::v7:
-      Triple += "v7";
+    case ARMBuildAttrs::v7: {
+      Optional<unsigned> ArchProfileAttr =
+          Attributes.getAttributeValue(ARMBuildAttrs::CPU_arch_profile);
+      if (ArchProfileAttr.hasValue() &&
+          ArchProfileAttr.getValue() == ARMBuildAttrs::MicroControllerProfile)
+        Triple += "v7m";
+      else
+        Triple += "v7";
       break;
+    }
     case ARMBuildAttrs::v6_M:
       Triple += "v6m";
       break;