aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/Blackfin
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/Blackfin')
-rw-r--r--lib/Target/Blackfin/BlackfinFrameLowering.cpp (renamed from lib/Target/Blackfin/BlackfinFrameInfo.cpp)14
-rw-r--r--lib/Target/Blackfin/BlackfinFrameLowering.h (renamed from lib/Target/Blackfin/BlackfinFrameInfo.h)10
-rw-r--r--lib/Target/Blackfin/BlackfinRegisterInfo.cpp10
-rw-r--r--lib/Target/Blackfin/BlackfinRegisterInfo.td10
-rw-r--r--lib/Target/Blackfin/BlackfinTargetMachine.cpp2
-rw-r--r--lib/Target/Blackfin/BlackfinTargetMachine.h10
6 files changed, 29 insertions, 27 deletions
diff --git a/lib/Target/Blackfin/BlackfinFrameInfo.cpp b/lib/Target/Blackfin/BlackfinFrameLowering.cpp
index c57dc30a3a..594325f95c 100644
--- a/lib/Target/Blackfin/BlackfinFrameInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinFrameLowering.cpp
@@ -1,4 +1,4 @@
-//====- BlackfinFrameInfo.cpp - Blackfin Frame Information ------*- C++ -*-===//
+//====- BlackfinFrameLowering.cpp - Blackfin Frame Information --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -7,11 +7,11 @@
//
//===----------------------------------------------------------------------===//
//
-// This file contains the Blackfin implementation of TargetFrameInfo class.
+// This file contains the Blackfin implementation of TargetFrameLowering class.
//
//===----------------------------------------------------------------------===//
-#include "BlackfinFrameInfo.h"
+#include "BlackfinFrameLowering.h"
#include "BlackfinInstrInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
@@ -25,7 +25,7 @@ using namespace llvm;
// hasFP - Return true if the specified function should have a dedicated frame
// pointer register. This is true if the function has variable sized allocas or
// if frame pointer elimination is disabled.
-bool BlackfinFrameInfo::hasFP(const MachineFunction &MF) const {
+bool BlackfinFrameLowering::hasFP(const MachineFunction &MF) const {
const MachineFrameInfo *MFI = MF.getFrameInfo();
return DisableFramePointerElim(MF) ||
MFI->adjustsStack() || MFI->hasVarSizedObjects();
@@ -34,7 +34,7 @@ bool BlackfinFrameInfo::hasFP(const MachineFunction &MF) const {
// Emit a prologue that sets up a stack frame.
// On function entry, R0-R2 and P0 may hold arguments.
// R3, P1, and P2 may be used as scratch registers
-void BlackfinFrameInfo::emitPrologue(MachineFunction &MF) const {
+void BlackfinFrameLowering::emitPrologue(MachineFunction &MF) const {
MachineBasicBlock &MBB = MF.front(); // Prolog goes in entry BB
MachineBasicBlock::iterator MBBI = MBB.begin();
MachineFrameInfo *MFI = MF.getFrameInfo();
@@ -83,7 +83,7 @@ void BlackfinFrameInfo::emitPrologue(MachineFunction &MF) const {
}
-void BlackfinFrameInfo::emitEpilogue(MachineFunction &MF,
+void BlackfinFrameLowering::emitEpilogue(MachineFunction &MF,
MachineBasicBlock &MBB) const {
MachineFrameInfo *MFI = MF.getFrameInfo();
const BlackfinRegisterInfo *RegInfo =
@@ -107,7 +107,7 @@ void BlackfinFrameInfo::emitEpilogue(MachineFunction &MF,
BuildMI(MBB, MBBI, dl, TII.get(BF::UNLINK));
}
-void BlackfinFrameInfo::
+void BlackfinFrameLowering::
processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
RegScavenger *RS) const {
MachineFrameInfo *MFI = MF.getFrameInfo();
diff --git a/lib/Target/Blackfin/BlackfinFrameInfo.h b/lib/Target/Blackfin/BlackfinFrameLowering.h
index 8f46b3e102..3d2ee251d3 100644
--- a/lib/Target/Blackfin/BlackfinFrameInfo.h
+++ b/lib/Target/Blackfin/BlackfinFrameLowering.h
@@ -1,4 +1,4 @@
-//=- BlackfinFrameInfo.h - Define TargetFrameInfo for Blackfin --*- C++ -*--==//
+//=- BlackfinFrameLowering.h - Define frame lowering for Blackfin -*- C++ -*-=//
//
// The LLVM Compiler Infrastructure
//
@@ -16,18 +16,18 @@
#include "Blackfin.h"
#include "BlackfinSubtarget.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
class BlackfinSubtarget;
-class BlackfinFrameInfo : public TargetFrameInfo {
+class BlackfinFrameLowering : public TargetFrameLowering {
protected:
const BlackfinSubtarget &STI;
public:
- explicit BlackfinFrameInfo(const BlackfinSubtarget &sti)
- : TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 4, 0), STI(sti) {
+ explicit BlackfinFrameLowering(const BlackfinSubtarget &sti)
+ : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 4, 0), STI(sti) {
}
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
index 9865b3b401..b4a9b84f9e 100644
--- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
@@ -22,7 +22,7 @@
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineLocation.h"
#include "llvm/CodeGen/RegisterScavenging.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Target/TargetInstrInfo.h"
@@ -50,7 +50,7 @@ BlackfinRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
BitVector
BlackfinRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
using namespace BF;
BitVector Reserved(getNumRegs());
@@ -154,7 +154,7 @@ void BlackfinRegisterInfo::
eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const {
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
if (!TFI->hasReservedCallFrame(MF)) {
int64_t Amount = I->getOperand(0).getImm();
@@ -191,7 +191,7 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
MachineInstr &MI = *II;
MachineBasicBlock &MBB = *MI.getParent();
MachineFunction &MF = *MBB.getParent();
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
DebugLoc DL = MI.getDebugLoc();
unsigned FIPos;
@@ -331,7 +331,7 @@ unsigned BlackfinRegisterInfo::getRARegister() const {
unsigned
BlackfinRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
return TFI->hasFP(MF) ? BF::FP : BF::SP;
}
diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.td b/lib/Target/Blackfin/BlackfinRegisterInfo.td
index f34e19cbc2..f5dd439a81 100644
--- a/lib/Target/Blackfin/BlackfinRegisterInfo.td
+++ b/lib/Target/Blackfin/BlackfinRegisterInfo.td
@@ -252,7 +252,7 @@ def P : RegisterClass<"BF", [i32], 32, [P0, P1, P2, P3, P4, P5, FP, SP]> {
PClass::iterator
PClass::allocation_order_end(const MachineFunction &MF) const {
const TargetMachine &TM = MF.getTarget();
- const TargetFrameInfo *TFI = TM.getFrameInfo();
+ const TargetFrameLowering *TFI = TM.getFrameLowering();
return allocation_order_begin(MF)
+ (TFI->hasFP(MF) ? 7 : 6);
}
@@ -275,7 +275,7 @@ def DP : RegisterClass<"BF", [i32], 32,
DPClass::iterator
DPClass::allocation_order_end(const MachineFunction &MF) const {
const TargetMachine &TM = MF.getTarget();
- const TargetFrameInfo *TFI = TM.getFrameInfo();
+ const TargetFrameLowering *TFI = TM.getFrameLowering();
return allocation_order_begin(MF)
+ (TFI->hasFP(MF) ? 15 : 14);
}
@@ -295,7 +295,7 @@ def GR : RegisterClass<"BF", [i32], 32,
GRClass::iterator
GRClass::allocation_order_end(const MachineFunction &MF) const {
const TargetMachine &TM = MF.getTarget();
- const TargetFrameInfo *TFI = TM.getFrameInfo();
+ const TargetFrameLowering *TFI = TM.getFrameLowering();
return allocation_order_begin(MF)
+ (TFI->hasFP(MF) ? 31 : 30);
}
@@ -318,7 +318,7 @@ def ALL : RegisterClass<"BF", [i32], 32,
ALLClass::iterator
ALLClass::allocation_order_end(const MachineFunction &MF) const {
const TargetMachine &TM = MF.getTarget();
- const TargetFrameInfo *TFI = TM.getFrameInfo();
+ const TargetFrameLowering *TFI = TM.getFrameLowering();
return allocation_order_begin(MF)
+ (TFI->hasFP(MF) ? 31 : 30);
}
@@ -334,7 +334,7 @@ def PI : RegisterClass<"BF", [i32], 32,
PIClass::iterator
PIClass::allocation_order_end(const MachineFunction &MF) const {
const TargetMachine &TM = MF.getTarget();
- const TargetFrameInfo *TFI = TM.getFrameInfo();
+ const TargetFrameLowering *TFI = TM.getFrameLowering();
return allocation_order_begin(MF)
+ (TFI->hasFP(MF) ? 11 : 10);
}
diff --git a/lib/Target/Blackfin/BlackfinTargetMachine.cpp b/lib/Target/Blackfin/BlackfinTargetMachine.cpp
index da6490ff56..e11920f568 100644
--- a/lib/Target/Blackfin/BlackfinTargetMachine.cpp
+++ b/lib/Target/Blackfin/BlackfinTargetMachine.cpp
@@ -33,7 +33,7 @@ BlackfinTargetMachine::BlackfinTargetMachine(const Target &T,
TLInfo(*this),
TSInfo(*this),
InstrInfo(Subtarget),
- FrameInfo(Subtarget) {
+ FrameLowering(Subtarget) {
}
bool BlackfinTargetMachine::addInstSelector(PassManagerBase &PM,
diff --git a/lib/Target/Blackfin/BlackfinTargetMachine.h b/lib/Target/Blackfin/BlackfinTargetMachine.h
index 19d3f5bd0f..29b2b177fc 100644
--- a/lib/Target/Blackfin/BlackfinTargetMachine.h
+++ b/lib/Target/Blackfin/BlackfinTargetMachine.h
@@ -17,12 +17,12 @@
#include "BlackfinInstrInfo.h"
#include "BlackfinIntrinsicInfo.h"
#include "BlackfinISelLowering.h"
-#include "BlackfinFrameInfo.h"
+#include "BlackfinFrameLowering.h"
#include "BlackfinSubtarget.h"
#include "BlackfinSelectionDAGInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/Target/TargetFrameLowering.h"
namespace llvm {
@@ -32,14 +32,16 @@ namespace llvm {
BlackfinTargetLowering TLInfo;
BlackfinSelectionDAGInfo TSInfo;
BlackfinInstrInfo InstrInfo;
- BlackfinFrameInfo FrameInfo;
+ BlackfinFrameLowering FrameLowering;
BlackfinIntrinsicInfo IntrinsicInfo;
public:
BlackfinTargetMachine(const Target &T, const std::string &TT,
const std::string &FS);
virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; }
- virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
+ virtual const TargetFrameLowering *getFrameLowering() const {
+ return &FrameLowering;
+ }
virtual const BlackfinSubtarget *getSubtargetImpl() const {
return &Subtarget;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-21 15:25:42 +0000