[mips][msa] Correct definition of bins[lr] and CHECK-DAG-ize related tests

[oota-llvm.git] / lib / Target / X86 / X86SelectionDAGInfo.cpp

diff --git a/lib/Target/X86/X86SelectionDAGInfo.cpp b/lib/Target/X86/X86SelectionDAGInfo.cpp
index 6406bce31187ff51ba3fd205be58ee77a4aad1ef..b9c620fddc440acd6a967739ba548764df7ea9c6 100644 (file)
--- a/lib/Target/X86/X86SelectionDAGInfo.cpp
+++ b/lib/Target/X86/X86SelectionDAGInfo.cpp
@@ -13,8 +13,8 @@
 
 #define DEBUG_TYPE "x86-selectiondag-info"
 #include "X86TargetMachine.h"
-#include "llvm/DerivedTypes.h"
 #include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/IR/DerivedTypes.h"
 using namespace llvm;
 
 X86SelectionDAGInfo::X86SelectionDAGInfo(const X86TargetMachine &TM) :
@@ -27,7 +27,7 @@ X86SelectionDAGInfo::~X86SelectionDAGInfo() {
 }
 
 SDValue
-X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
+X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, SDLoc dl,
                                              SDValue Chain,
                                              SDValue Dst, SDValue Src,
                                              SDValue Size, unsigned Align,
@@ -38,7 +38,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
   // If to a segment-relative address space, use the default lowering.
   if (DstPtrInfo.getAddrSpace() >= 256)
     return SDValue();
-  
+
   // If not DWORD aligned or size is more than the threshold, call the library.
   // The libc version is likely to be faster for these cases. It can use the
   // address value and run time information about the CPU.
@@ -46,15 +46,13 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
       !ConstantSize ||
       ConstantSize->getZExtValue() >
         Subtarget->getMaxInlineSizeThreshold()) {
-    SDValue InFlag(0, 0);
-
     // Check to see if there is a specialized entry-point for memory zeroing.
     ConstantSDNode *V = dyn_cast<ConstantSDNode>(Src);
 
     if (const char *bzeroEntry =  V &&
         V->isNullValue() ? Subtarget->getBZeroEntry() : 0) {
       EVT IntPtr = TLI.getPointerTy();
-      Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext());
+      Type *IntPtrTy = getDataLayout()->getIntPtrType(*DAG.getContext());
       TargetLowering::ArgListTy Args;
       TargetLowering::ArgListEntry Entry;
       Entry.Node = Dst;
@@ -62,12 +60,15 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
       Args.push_back(Entry);
       Entry.Node = Size;
       Args.push_back(Entry);
-      std::pair<SDValue,SDValue> CallResult =
-        TLI.LowerCallTo(Chain, Type::getVoidTy(*DAG.getContext()),
+      TargetLowering::
+      CallLoweringInfo CLI(Chain, Type::getVoidTy(*DAG.getContext()),
                         false, false, false, false,
-                        0, CallingConv::C, false, /*isReturnValueUsed=*/false,
+                        0, CallingConv::C, /*isTailCall=*/false,
+                        /*doesNotRet=*/false, /*isReturnValueUsed=*/false,
                         DAG.getExternalSymbol(bzeroEntry, IntPtr), Args,
                         DAG, dl);
+      std::pair<SDValue,SDValue> CallResult =
+        TLI.LowerCallTo(CLI);
       return CallResult.second;
     }
 
@@ -172,7 +173,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl,
 }
 
 SDValue
-X86SelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
+X86SelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, SDLoc dl,
                                         SDValue Chain, SDValue Dst, SDValue Src,
                                         SDValue Size, unsigned Align,
                                         bool isVolatile, bool AlwaysInline,
@@ -199,6 +200,14 @@ X86SelectionDAGInfo::EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
       SrcPtrInfo.getAddrSpace() >= 256)
     return SDValue();
 
+  // ESI might be used as a base pointer, in that case we can't simply overwrite
+  // the register.  Fall back to generic code.
+  const X86RegisterInfo *TRI =
+      static_cast<const X86RegisterInfo *>(DAG.getTarget().getRegisterInfo());
+  if (TRI->hasBasePointer(DAG.getMachineFunction()) &&
+      TRI->getBaseRegister() == X86::ESI)
+    return SDValue();
+
   MVT AVT;
   if (Align & 1)
     AVT = MVT::i8;