Split memcpy/memset/memmove intrinsics into i32/i64 versions, resolving

PR709, and paving the way for future progress.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26476 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp
index 2b0ac90c6c..10c9bb2847 100644
--- a/lib/Analysis/DataStructure/Local.cpp
+++ b/lib/Analysis/DataStructure/Local.cpp
@@ -545,8 +545,10 @@ void GraphBuilder::visitCallSite(CallSite CS) {
         return;
       case Intrinsic::vaend:
         return;  // noop
-      case Intrinsic::memmove:
-      case Intrinsic::memcpy: {
+      case Intrinsic::memmove_i32:
+      case Intrinsic::memcpy_i32: 
+      case Intrinsic::memmove_i64:
+      case Intrinsic::memcpy_i64: {
         // Merge the first & second arguments, and mark the memory read and
         // modified.
         DSNodeHandle RetNH = getValueDest(**CS.arg_begin());
@@ -555,7 +557,8 @@ void GraphBuilder::visitCallSite(CallSite CS) {
           N->setModifiedMarker()->setReadMarker();
         return;
       }
-      case Intrinsic::memset:
+      case Intrinsic::memset_i32:
+      case Intrinsic::memset_i64:
         // Mark the memory modified.
         if (DSNode *N = getValueDest(**CS.arg_begin()).getNode())
           N->setModifiedMarker();