X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FSelectionDAG%2FLegalizeTypes.h;h=1d1ed34944160f46994484858553a19b822307c8;hb=47b3417cf0d90724f9dab71aae4c7204e46847b6;hp=c2d0fd4f1f37bad4fb671915222d813ce54eced3;hpb=0c39719bfc7d0b3e61fbd55e1115184a1d5f6ae7;p=oota-llvm.git

diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index c2d0fd4f1f3..1d1ed349441 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -80,19 +80,15 @@ private:
       return Legal;
     case TargetLowering::Promote:
       // Promote can mean
-      //   1) On integers, it means to promote type (e.g., i8 to i32)
-      //   2) For vectors, it means try to widen (e.g., v3i32 to v4i32)
-      if (!VT.isVector()) {
+      //   1) For integers, use a larger integer type (e.g. i8 -> i32).
+      //   2) For vectors, use a wider vector type (e.g. v3i32 -> v4i32).
+      if (!VT.isVector())
         return PromoteInteger;
-      }
-      else {
-        // TODO: move widen code to LegalizeType
-        if (VT.getVectorNumElements() == 1) {
-          return ScalarizeVector;
-        } else {
-          return SplitVector;
-        }        
-      }
+      else if (VT.getVectorNumElements() == 1)
+        return ScalarizeVector;
+      else
+        // TODO: move widen code to LegalizeTypes.
+        return SplitVector;
     case TargetLowering::Expand:
       // Expand can mean
       // 1) split scalar in half, 2) convert a float to an integer,
@@ -194,7 +190,8 @@ private:
   // Common routines.
   SDValue CreateStackStoreLoad(SDValue Op, MVT DestVT);
   SDValue MakeLibCall(RTLIB::Libcall LC, MVT RetVT,
-                        const SDValue *Ops, unsigned NumOps, bool isSigned);
+                      const SDValue *Ops, unsigned NumOps, bool isSigned);
+  SDValue LibCallify(RTLIB::Libcall LC, SDNode *N, bool isSigned);
 
   SDValue BitConvertToInteger(SDValue Op);
   SDValue JoinIntegers(SDValue Lo, SDValue Hi);
@@ -392,11 +389,26 @@ private:
   void ExpandFloatRes_ConstantFP(SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FABS      (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FADD      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FCEIL     (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FCOS      (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FDIV      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FEXP      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FEXP2     (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FFLOOR    (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FLOG      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FLOG2     (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FLOG10    (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FMUL      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FNEARBYINT(SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FNEG      (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FP_EXTEND (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FPOW      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FPOWI     (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FRINT     (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FSIN      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FSQRT     (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_FSUB      (SDNode *N, SDValue &Lo, SDValue &Hi);
+  void ExpandFloatRes_FTRUNC    (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_LOAD      (SDNode *N, SDValue &Lo, SDValue &Hi);
   void ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo, SDValue &Hi);
 
@@ -436,6 +448,7 @@ private:
   SDValue ScalarizeVecRes_INSERT_VECTOR_ELT(SDNode *N);
   SDValue ScalarizeVecRes_LOAD(LoadSDNode *N);
   SDValue ScalarizeVecRes_SELECT(SDNode *N);
+  SDValue ScalarizeVecRes_SELECT_CC(SDNode *N);
   SDValue ScalarizeVecRes_UNDEF(SDNode *N);
   SDValue ScalarizeVecRes_VECTOR_SHUFFLE(SDNode *N);
   SDValue ScalarizeVecRes_VSETCC(SDNode *N);