diff --git a/llvm/lib/MC/MCParser/COFFAsmParser.cpp b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
--- a/llvm/lib/MC/MCParser/COFFAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
@@ -68,6 +68,10 @@
     addDirectiveHandler<&COFFAsmParser::ParseDirectiveRVA>(".rva");
     addDirectiveHandler<&COFFAsmParser::ParseDirectiveSymbolAttribute>(".weak");
     addDirectiveHandler<&COFFAsmParser::ParseDirectiveCGProfile>(".cg_profile");
+    addDirectiveHandler<&COFFAsmParser::ParseDirectivePushSection>(
+        ".pushsection");
+    addDirectiveHandler<&COFFAsmParser::ParseDirectivePopSection>(
+        ".popsection");
 
     // Win64 EH directives.
     addDirectiveHandler<&COFFAsmParser::ParseSEHDirectiveStartProc>(
@@ -126,6 +130,9 @@
   bool ParseDirectiveLinkOnce(StringRef, SMLoc);
   bool ParseDirectiveRVA(StringRef, SMLoc);
   bool ParseDirectiveCGProfile(StringRef, SMLoc);
+  bool ParseDirectivePushSection(StringRef, SMLoc);
+  bool ParseDirectivePopSection(StringRef, SMLoc);
+  bool ParseSectionArguments(StringRef, SMLoc);
 
   // Win64 EH directives.
   bool ParseSEHDirectiveStartProc(StringRef, SMLoc);
@@ -341,7 +348,12 @@
   return false;
 }
 
+bool COFFAsmParser::ParseDirectiveSection(StringRef Directive, SMLoc Loc) {
+  return ParseSectionArguments(Directive, Loc);
+}
+
 // .section name [, "flags"] [, identifier [ identifier ], identifier]
+// .pushsection <same as above>
 //
 // Supported flags:
 //   a: Ignored.
@@ -356,15 +368,14 @@
 //   y: Not-readable section (clears 'r')
 //
 // Subsections are not supported.
-bool COFFAsmParser::ParseDirectiveSection(StringRef, SMLoc) {
+bool COFFAsmParser::ParseSectionArguments(StringRef, SMLoc) {
   StringRef SectionName;
 
   if (ParseSectionName(SectionName))
     return TokError("expected identifier in directive");
 
   unsigned Flags = COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
-                   COFF::IMAGE_SCN_MEM_READ |
-                   COFF::IMAGE_SCN_MEM_WRITE;
+                   COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE;
 
   if (getLexer().is(AsmToken::Comma)) {
     Lex();
@@ -721,6 +732,23 @@
   return false;
 }
 
+bool COFFAsmParser::ParseDirectivePushSection(StringRef Directive, SMLoc Loc) {
+  getStreamer().pushSection();
+
+  if (ParseSectionArguments(Directive, Loc)) {
+    getStreamer().popSection();
+    return true;
+  }
+
+  return false;
+}
+
+bool COFFAsmParser::ParseDirectivePopSection(StringRef, SMLoc) {
+  if (!getStreamer().popSection())
+    return TokError(".popsection without corresponding .pushsection");
+  return false;
+}
+
 namespace llvm {
 
 MCAsmParserExtension *createCOFFAsmParser() {
diff --git a/llvm/test/MC/COFF/section.s b/llvm/test/MC/COFF/section.s
--- a/llvm/test/MC/COFF/section.s
+++ b/llvm/test/MC/COFF/section.s
@@ -208,3 +208,21 @@
 
 // CHECK-NOT:    Section {
 // CHECK:      ]
+
+.section data1; .quad 0
+
+.pushsection data2; .quad 0
+.popsection
+
+// Back to section data1
+.quad 2
+
+// CHECK:       Section {
+// CHECK-NEXT:    Number:
+// CHECK-NEXT:    Name: data1
+// CHECK:         RawDataSize: 16
+
+// CHECK:       Section {
+// CHECK-NEXT:    Number:
+// CHECK-NEXT:    Name: data2
+// CHECK:         RawDataSize: 8