Rename VMCore directory to IR.

Aside from moving the actual files, this patch only updates the build
system and the source file comments under lib/... that are relevant.

I'll be updating other docs and other files in smaller subsequnet
commits.

While I've tried to test this, but it is entirely possible that there
will still be some build system fallout.

Also, note that I've not changed the library name itself: libLLVMCore.a
is still the library name. I'd be interested in others' opinions about
whether we should rename this as well (I think we should, just not sure
what it might break)

llvm-svn: 171359

1 files changed, 7 insertions, 7 deletions

diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
index 657ada42741..96a521906fd 100644
--- a/llvm/lib/Analysis/ConstantFolding.cpp
+++ b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -9,9 +9,9 @@
 //
 // This file defines routines for folding instructions into constants.
 //
-// Also, to supplement the basic VMCore ConstantExpr simplifications,
+// Also, to supplement the basic IR ConstantExpr simplifications,
 // this file defines some additional folding routines that can make use of
-// DataLayout information. These functions cannot go in VMCore due to library
+// DataLayout information. These functions cannot go in IR due to library
 // dependency issues.
 //
 //===----------------------------------------------------------------------===//
@@ -68,7 +68,7 @@ static Constant *FoldBitCast(Constant *C, Type *DestTy,
       unsigned FPWidth = SrcEltTy->getPrimitiveSizeInBits();
       Type *SrcIVTy =
         VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumSrcElts);
-      // Ask VMCore to do the conversion now that #elts line up.
+      // Ask IR to do the conversion now that #elts line up.
       C = ConstantExpr::getBitCast(C, SrcIVTy);
       CDV = cast<ConstantDataVector>(C);
     }
@@ -104,7 +104,7 @@ static Constant *FoldBitCast(Constant *C, Type *DestTy,
   if (!isa<ConstantDataVector>(C) && !isa<ConstantVector>(C))
     return ConstantExpr::getBitCast(C, DestTy);
 
-  // If the element types match, VMCore can fold it.
+  // If the element types match, IR can fold it.
   unsigned NumDstElt = DestVTy->getNumElements();
   unsigned NumSrcElt = C->getType()->getVectorNumElements();
   if (NumDstElt == NumSrcElt)
@@ -131,7 +131,7 @@ static Constant *FoldBitCast(Constant *C, Type *DestTy,
     // Recursively handle this integer conversion, if possible.
     C = FoldBitCast(C, DestIVTy, TD);
 
-    // Finally, VMCore can handle this now that #elts line up.
+    // Finally, IR can handle this now that #elts line up.
     return ConstantExpr::getBitCast(C, DestTy);
   }
 
@@ -141,9 +141,9 @@ static Constant *FoldBitCast(Constant *C, Type *DestTy,
     unsigned FPWidth = SrcEltTy->getPrimitiveSizeInBits();
     Type *SrcIVTy =
       VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumSrcElt);
-    // Ask VMCore to do the conversion now that #elts line up.
+    // Ask IR to do the conversion now that #elts line up.
     C = ConstantExpr::getBitCast(C, SrcIVTy);
-    // If VMCore wasn't able to fold it, bail out.
+    // If IR wasn't able to fold it, bail out.
     if (!isa<ConstantVector>(C) &&  // FIXME: Remove ConstantVector.
         !isa<ConstantDataVector>(C))
       return C;