[WebAssembly] Parse llvm.ident into producers section

llvm-svn: 351413

1 files changed, 18 insertions, 0 deletions

diff --git a/llvm/lib/ObjectYAML/WasmYAML.cpp b/llvm/lib/ObjectYAML/WasmYAML.cpp
index 47bf853e0d3..b45c8ce65eb 100644
--- a/llvm/lib/ObjectYAML/WasmYAML.cpp
+++ b/llvm/lib/ObjectYAML/WasmYAML.cpp
@@ -74,6 +74,14 @@ static void sectionMapping(IO &IO, WasmYAML::LinkingSection &Section) {
   IO.mapOptional("Comdats", Section.Comdats);
 }
 
+static void sectionMapping(IO &IO, WasmYAML::ProducersSection &Section) {
+  commonSectionMapping(IO, Section);
+  IO.mapRequired("Name", Section.Name);
+  IO.mapOptional("Languages", Section.Languages);
+  IO.mapOptional("Tools", Section.Tools);
+  IO.mapOptional("SDKs", Section.SDKs);
+}
+
 static void sectionMapping(IO &IO, WasmYAML::CustomSection &Section) {
   commonSectionMapping(IO, Section);
   IO.mapRequired("Name", Section.Name);
@@ -169,6 +177,10 @@ void MappingTraits<std::unique_ptr<WasmYAML::Section>>::mapping(
       if (!IO.outputting())
         Section.reset(new WasmYAML::NameSection());
       sectionMapping(IO, *cast<WasmYAML::NameSection>(Section.get()));
+    } else if (SectionName == "producers") {
+      if (!IO.outputting())
+        Section.reset(new WasmYAML::ProducersSection());
+      sectionMapping(IO, *cast<WasmYAML::ProducersSection>(Section.get()));
     } else {
       if (!IO.outputting())
         Section.reset(new WasmYAML::CustomSection(SectionName));
@@ -293,6 +305,12 @@ void MappingTraits<WasmYAML::NameEntry>::mapping(
   IO.mapRequired("Name", NameEntry.Name);
 }
 
+void MappingTraits<WasmYAML::ProducerEntry>::mapping(
+    IO &IO, WasmYAML::ProducerEntry &ProducerEntry) {
+  IO.mapRequired("Name", ProducerEntry.Name);
+  IO.mapRequired("Version", ProducerEntry.Version);
+}
+
 void MappingTraits<WasmYAML::SegmentInfo>::mapping(
     IO &IO, WasmYAML::SegmentInfo &SegmentInfo) {
   IO.mapRequired("Index", SegmentInfo.Index);