[llvm-commits] [llvm] r57973 - in /llvm/trunk/lib/CodeGen/SelectionDAG: LegalizeFloatTypes.cpp LegalizeTypes.h

[Duncan Sands]

Author: baldrick
Date: Wed Oct 22 06:49:09 2008
New Revision: 57973

URL: http://llvm.org/viewvc/llvm-project?rev=57973&view=rev
Log:
LegalizeTypes soft-float support for fpow.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeTypes.h

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp?rev=57973&r1=57972&r2=57973&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp Wed Oct 22 06:49:09 2008
@@ -66,6 +66,7 @@
     case ISD::FMUL:        R = SoftenFloatRes_FMUL(N); break;
     case ISD::FP_EXTEND:   R = SoftenFloatRes_FP_EXTEND(N); break;
     case ISD::FP_ROUND:    R = SoftenFloatRes_FP_ROUND(N); break;
+    case ISD::FPOW:        R = SoftenFloatRes_FPOW(N); break;
     case ISD::FPOWI:       R = SoftenFloatRes_FPOWI(N); break;
     case ISD::FSUB:        R = SoftenFloatRes_FSUB(N); break;
     case ISD::LOAD:        R = SoftenFloatRes_LOAD(N); break;
@@ -162,7 +163,7 @@
 SDValue DAGTypeLegalizer::SoftenFloatRes_FDIV(SDNode *N) {
   MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
   SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
-                       GetSoftenedFloat(N->getOperand(1)) };
+                     GetSoftenedFloat(N->getOperand(1)) };
   return MakeLibCall(GetFPLibCall(N->getValueType(0),
                                   RTLIB::DIV_F32,
                                   RTLIB::DIV_F64,
@@ -199,6 +200,18 @@
   return MakeLibCall(LC, NVT, &Op, 1, false);
 }
 
+SDValue DAGTypeLegalizer::SoftenFloatRes_FPOW(SDNode *N) {
+  MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+  SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)),
+                     GetSoftenedFloat(N->getOperand(1)) };
+  return MakeLibCall(GetFPLibCall(N->getValueType(0),
+                                  RTLIB::POW_F32,
+                                  RTLIB::POW_F64,
+                                  RTLIB::POW_F80,
+                                  RTLIB::POW_PPCF128),
+                     NVT, Ops, 2, false);
+}
+
 SDValue DAGTypeLegalizer::SoftenFloatRes_FPOWI(SDNode *N) {
   MVT NVT = TLI.getTypeToTransformTo(N->getValueType(0));
   SDValue Ops[2] = { GetSoftenedFloat(N->getOperand(0)), N->getOperand(1) };

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeTypes.h?rev=57973&r1=57972&r2=57973&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeTypes.h (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeTypes.h Wed Oct 22 06:49:09 2008
@@ -343,6 +343,7 @@
   SDValue SoftenFloatRes_FMUL(SDNode *N);
   SDValue SoftenFloatRes_FP_EXTEND(SDNode *N);
   SDValue SoftenFloatRes_FP_ROUND(SDNode *N);
+  SDValue SoftenFloatRes_FPOW(SDNode *N);
   SDValue SoftenFloatRes_FPOWI(SDNode *N);
   SDValue SoftenFloatRes_FSUB(SDNode *N);
   SDValue SoftenFloatRes_LOAD(SDNode *N);