Add support for memcpy and memmove intrinsics. Why isn't the cwriter using

the intrinsiclowering code?? :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11362 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index be6d4355fc..43f50e9843 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -1302,6 +1302,24 @@ void CWriter::visitCallInst(CallInst &I) {
         // exception throw.
         Out << "abort()";
         return;
+      case Intrinsic::memcpy:
+        Out << "memcpy(";
+        writeOperand(I.getOperand(1));
+        Out << ", ";
+        writeOperand(I.getOperand(2));
+        Out << ", ";
+        writeOperand(I.getOperand(3));
+        Out << ")";
+        return;
+      case Intrinsic::memmove:
+        Out << "memmove(";
+        writeOperand(I.getOperand(1));
+        Out << ", ";
+        writeOperand(I.getOperand(2));
+        Out << ", ";
+        writeOperand(I.getOperand(3));
+        Out << ")";
+        return;
       }
     }
   visitCallSite(&I);