Implement a bunch more TargetSelectionDAGInfo infrastructure.
Move EmitTargetCodeForMemcpy, EmitTargetCodeForMemset, and
EmitTargetCodeForMemmove out of TargetLowering and into
SelectionDAGInfo to exercise this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103481 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16SelectionDAGInfo.cpp b/lib/Target/PIC16/PIC16SelectionDAGInfo.cpp
index 76c6c60..995955a 100644
--- a/lib/Target/PIC16/PIC16SelectionDAGInfo.cpp
+++ b/lib/Target/PIC16/PIC16SelectionDAGInfo.cpp
@@ -12,10 +12,11 @@
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "pic16-selectiondag-info"
-#include "PIC16SelectionDAGInfo.h"
+#include "PIC16TargetMachine.h"
using namespace llvm;
-PIC16SelectionDAGInfo::PIC16SelectionDAGInfo() {
+PIC16SelectionDAGInfo::PIC16SelectionDAGInfo(const PIC16TargetMachine &TM)
+ : TargetSelectionDAGInfo(TM) {
}
PIC16SelectionDAGInfo::~PIC16SelectionDAGInfo() {
diff --git a/lib/Target/PIC16/PIC16SelectionDAGInfo.h b/lib/Target/PIC16/PIC16SelectionDAGInfo.h
index 112480e..c67fd8b 100644
--- a/lib/Target/PIC16/PIC16SelectionDAGInfo.h
+++ b/lib/Target/PIC16/PIC16SelectionDAGInfo.h
@@ -18,9 +18,11 @@
namespace llvm {
+class PIC16TargetMachine;
+
class PIC16SelectionDAGInfo : public TargetSelectionDAGInfo {
public:
- PIC16SelectionDAGInfo();
+ explicit PIC16SelectionDAGInfo(const PIC16TargetMachine &TM);
~PIC16SelectionDAGInfo();
};
diff --git a/lib/Target/PIC16/PIC16TargetMachine.cpp b/lib/Target/PIC16/PIC16TargetMachine.cpp
index e2acb85..82b69be 100644
--- a/lib/Target/PIC16/PIC16TargetMachine.cpp
+++ b/lib/Target/PIC16/PIC16TargetMachine.cpp
@@ -35,7 +35,7 @@
: LLVMTargetMachine(T, TT),
Subtarget(TT, FS, Trad),
DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8"),
- InstrInfo(*this), TLInfo(*this),
+ InstrInfo(*this), TLInfo(*this), TSInfo(*this),
FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
diff --git a/lib/Target/PIC16/PIC16TargetMachine.h b/lib/Target/PIC16/PIC16TargetMachine.h
index 849845a..dae5d31 100644
--- a/lib/Target/PIC16/PIC16TargetMachine.h
+++ b/lib/Target/PIC16/PIC16TargetMachine.h
@@ -17,6 +17,7 @@
#include "PIC16InstrInfo.h"
#include "PIC16ISelLowering.h"
+#include "PIC16SelectionDAGInfo.h"
#include "PIC16RegisterInfo.h"
#include "PIC16Subtarget.h"
#include "llvm/Target/TargetData.h"
@@ -32,6 +33,7 @@
const TargetData DataLayout; // Calculates type size & alignment
PIC16InstrInfo InstrInfo;
PIC16TargetLowering TLInfo;
+ PIC16SelectionDAGInfo TSInfo;
// PIC16 does not have any call stack frame, therefore not having
// any PIC16 specific FrameInfo class.
@@ -54,6 +56,10 @@
return &TLInfo;
}
+ virtual const PIC16SelectionDAGInfo* getSelectionDAGInfo() const {
+ return &TSInfo;
+ }
+
virtual bool addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel);
virtual bool addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel);