[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCISelLowering.cpp PPCISelLowering.h PPCInstrAltivec.td PPCInstrInfo.td

Chris Lattner lattner at cs.uiuc.edu
Mon Mar 27 17:43:36 PST 2006



Changes in directory llvm/lib/Target/PowerPC:

PPCISelLowering.cpp updated: 1.116 -> 1.117
PPCISelLowering.h updated: 1.35 -> 1.36
PPCInstrAltivec.td updated: 1.14 -> 1.15
PPCInstrInfo.td updated: 1.212 -> 1.213
---
Log message:

Use normal lvx for scalar_to_vector instead of lve*x.  They do the exact
same thing and we have a dag node for the former.


---
Diffs of the changes:  (+5 -20)

 PPCISelLowering.cpp |    6 ++----
 PPCISelLowering.h   |    8 --------
 PPCInstrAltivec.td  |   10 +++-------
 PPCInstrInfo.td     |    1 -
 4 files changed, 5 insertions(+), 20 deletions(-)


Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.116 llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.117
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.116	Mon Mar 27 18:40:33 2006
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp	Mon Mar 27 19:43:22 2006
@@ -222,7 +222,6 @@
   case PPCISD::STFIWX:        return "PPCISD::STFIWX";
   case PPCISD::VMADDFP:       return "PPCISD::VMADDFP";
   case PPCISD::VNMSUBFP:      return "PPCISD::VNMSUBFP";
-  case PPCISD::LVE_X:         return "PPCISD::LVE_X";
   case PPCISD::VPERM:         return "PPCISD::VPERM";
   case PPCISD::Hi:            return "PPCISD::Hi";
   case PPCISD::Lo:            return "PPCISD::Lo";
@@ -697,9 +696,8 @@
     // Store the input value into Value#0 of the stack slot.
     SDOperand Store = DAG.getNode(ISD::STORE, MVT::Other, DAG.getEntryNode(),
                                   Op.getOperand(0), FIdx,DAG.getSrcValue(NULL));
-    // LVE_X it out.
-    return DAG.getNode(PPCISD::LVE_X, Op.getValueType(), Store, FIdx, 
-                       DAG.getSrcValue(NULL));
+    // Load it out.
+    return DAG.getLoad(Op.getValueType(), Store, FIdx, DAG.getSrcValue(NULL));
   }
   case ISD::BUILD_VECTOR:
     // If this is a case we can't handle, return null and let the default


Index: llvm/lib/Target/PowerPC/PPCISelLowering.h
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.h:1.35 llvm/lib/Target/PowerPC/PPCISelLowering.h:1.36
--- llvm/lib/Target/PowerPC/PPCISelLowering.h:1.35	Sun Mar 26 04:06:40 2006
+++ llvm/lib/Target/PowerPC/PPCISelLowering.h	Mon Mar 27 19:43:22 2006
@@ -48,14 +48,6 @@
       // three v4f32 operands and producing a v4f32 result.
       VMADDFP, VNMSUBFP,
       
-      /// LVE_X - The PPC LVE*X instructions.  The size of the element loaded is
-      /// the size of the element type of the vector result.  The element loaded
-      /// depends on the alignment of the input pointer.
-      ///
-      /// The first operand is a token chain, the second is the address to load
-      /// the third is the SRCVALUE node.
-      LVE_X,
-      
       /// VPERM - The PPC VPERM Instruction.
       ///
       VPERM,


Index: llvm/lib/Target/PowerPC/PPCInstrAltivec.td
diff -u llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.14 llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.15
--- llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.14	Mon Mar 27 18:40:33 2006
+++ llvm/lib/Target/PowerPC/PPCInstrAltivec.td	Mon Mar 27 19:43:22 2006
@@ -69,13 +69,13 @@
 let isLoad = 1, PPC970_Unit = 2 in {  // Loads.
 def LVEBX: XForm_1<31,   7, (ops VRRC:$vD, memrr:$src),
                    "lvebx $vD, $src", LdStGeneral,
-                   [(set VRRC:$vD, (v16i8 (PPClve_x xoaddr:$src)))]>;
+                   []>;
 def LVEHX: XForm_1<31,  39, (ops VRRC:$vD, memrr:$src),
                    "lvehx $vD, $src", LdStGeneral,
-                   [(set VRRC:$vD, (v8i16 (PPClve_x xoaddr:$src)))]>;
+                   []>;
 def LVEWX: XForm_1<31,  71, (ops VRRC:$vD, memrr:$src),
                    "lvewx $vD, $src", LdStGeneral,
-                   [(set VRRC:$vD, (v4f32 (PPClve_x xoaddr:$src)))]>;
+                   []>;
 def LVX  : XForm_1<31, 103, (ops VRRC:$vD, memrr:$src),
                    "lvx $vD, $src", LdStGeneral,
                    [(set VRRC:$vD, (v4f32 (load xoaddr:$src)))]>;
@@ -511,7 +511,3 @@
 def : Pat<(PPCvperm (v4i32 VRRC:$vA), VRRC:$vB, VRRC:$vC),
           (v4i32 (VPERM VRRC:$vA, VRRC:$vB, VRRC:$vC))>;
 
-def : Pat<(v4i32 (PPClve_x xoaddr:$src)),
-          (v4i32 (LVEWX xoaddr:$src))>;
-
-


Index: llvm/lib/Target/PowerPC/PPCInstrInfo.td
diff -u llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.212 llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.213
--- llvm/lib/Target/PowerPC/PPCInstrInfo.td:1.212	Sun Mar 26 04:06:40 2006
+++ llvm/lib/Target/PowerPC/PPCInstrInfo.td	Mon Mar 27 19:43:22 2006
@@ -53,7 +53,6 @@
 def PPCvmaddfp  : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
 def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
 
-def PPClve_x    : SDNode<"PPCISD::LVE_X", SDTLoad, [SDNPHasChain]>;
 def PPCvperm    : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
 
 // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift






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