commit c87e03aeeae1c3d746c81e334dbc0ff434bbda9c
author Chris Lattner <sabre@nondot.org> Mon Feb 28 19:27:23 2005 +0000
committer Chris Lattner <sabre@nondot.org> Mon Feb 28 19:27:23 2005 +0000
tree 2d78c8b88d9fce6d7003957c516662883cc8d70f
parent 816cc5e10d7b4ea5ddbf232cc9430154d624d60b

Lower prefetch to a noop, patch contributed by Justin Wick!

llvm-svn: 20375

llvm/lib/CodeGen/IntrinsicLowering.cpp

diff --git a/llvm/lib/CodeGen/IntrinsicLowering.cpp b/llvm/lib/CodeGen/IntrinsicLowering.cpp
index 63ff815..85e8ba5 100644
--- a/llvm/lib/CodeGen/IntrinsicLowering.cpp
+++ b/llvm/lib/CodeGen/IntrinsicLowering.cpp
@@ -169,6 +169,9 @@
                                             cast<PointerType>(CI->getType())));
     break;
 
+  case Intrinsic::prefetch:
+    break;    // Simply strip out prefetches on unsupported architectures
+
   case Intrinsic::dbg_stoppoint:
   case Intrinsic::dbg_region_start:
   case Intrinsic::dbg_region_end: