[gn build] (semi-manually) port b136a74efc54

diff --git a/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn b/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn
index 6e799b9..ef1251b 100644 (file)
--- a/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn
+++ b/llvm/utils/gn/secondary/compiler-rt/lib/builtins/BUILD.gn
@@ -486,6 +486,12 @@ static_library("builtins") {
     ]
   }
 
+  if (current_cpu == "riscv" || current_cpu == "riscv64") {
+    sources += [
+      "riscv/restore.S",
+      "riscv/save.S",
+    ]
+  }
   if (current_cpu == "riscv") {
     sources += [ "riscv/mulsi3.S" ]
   }