X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FCodeGen%2FAnalysis.h;h=0b609ed6586e996dddd3063e41ec80c45b5f633d;hb=96bd4418b2320dec7cf9573c4f1da0a0ef31465e;hp=f8a70293c155174ca02f962167f2468babd59ac1;hpb=fc6d3a49867cd38954dc40936a88f1907252c6d2;p=oota-llvm.git

diff --git a/include/llvm/CodeGen/Analysis.h b/include/llvm/CodeGen/Analysis.h
index f8a70293c15..0b609ed6586 100644
--- a/include/llvm/CodeGen/Analysis.h
+++ b/include/llvm/CodeGen/Analysis.h
@@ -27,18 +27,19 @@ namespace llvm {
 class GlobalVariable;
 class TargetLowering;
 class SDNode;
+class SDValue;
 class SelectionDAG;
 
 /// ComputeLinearIndex - Given an LLVM IR aggregate type and a sequence
 /// of insertvalue or extractvalue indices that identify a member, return
 /// the linearized index of the start of the member.
 ///
-unsigned ComputeLinearIndex(const Type *Ty,
+unsigned ComputeLinearIndex(Type *Ty,
                             const unsigned *Indices,
                             const unsigned *IndicesEnd,
                             unsigned CurIndex = 0);
 
-inline unsigned ComputeLinearIndex(const Type *Ty,
+inline unsigned ComputeLinearIndex(Type *Ty,
                                    ArrayRef<unsigned> Indices,
                                    unsigned CurIndex = 0) {
   return ComputeLinearIndex(Ty, Indices.begin(), Indices.end(), CurIndex);
@@ -51,7 +52,7 @@ inline unsigned ComputeLinearIndex(const Type *Ty,
 /// If Offsets is non-null, it points to a vector to be filled in
 /// with the in-memory offsets of each of the individual values.
 ///
-void ComputeValueVTs(const TargetLowering &TLI, const Type *Ty,
+void ComputeValueVTs(const TargetLowering &TLI, Type *Ty,
                      SmallVectorImpl<EVT> &ValueVTs,
                      SmallVectorImpl<uint64_t> *Offsets = 0,
                      uint64_t StartingOffset = 0);
@@ -70,6 +71,10 @@ bool hasInlineAsmMemConstraint(InlineAsm::ConstraintInfoVector &CInfos,
 ///
 ISD::CondCode getFCmpCondCode(FCmpInst::Predicate Pred);
 
+/// getFCmpCodeWithoutNaN - Given an ISD condition code comparing floats,
+/// return the equivalent code if we're allowed to assume that NaNs won't occur.
+ISD::CondCode getFCmpCodeWithoutNaN(ISD::CondCode CC);
+
 /// getICmpCondCode - Return the ISD condition code corresponding to
 /// the given LLVM IR integer condition code.
 ///
@@ -85,7 +90,7 @@ bool isInTailCallPosition(ImmutableCallSite CS, Attributes CalleeRetAttr,
                           const TargetLowering &TLI);
 
 bool isInTailCallPosition(SelectionDAG &DAG, SDNode *Node,
-                          const TargetLowering &TLI);
+                          SDValue &Chain, const TargetLowering &TLI);
 
 } // End llvm namespace