aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--lib/Target/Sparc/SparcRegisterInfo.cpp17
-rw-r--r--lib/Target/Sparc/SparcRegisterInfo.h18
-rw-r--r--lib/Target/SparcV8/SparcV8RegisterInfo.cpp17
-rw-r--r--lib/Target/SparcV8/SparcV8RegisterInfo.h18
-rw-r--r--lib/Target/SparcV9/SparcV9RegisterInfo.cpp6
-rw-r--r--lib/Target/SparcV9/SparcV9RegisterInfo.h6
-rw-r--r--lib/Target/X86/X86RegisterInfo.cpp23
-rw-r--r--lib/Target/X86/X86RegisterInfo.h20
8 files changed, 58 insertions, 67 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index ef4d1781d0..5e371bd87a 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -25,7 +25,7 @@ SparcV8RegisterInfo::SparcV8RegisterInfo()
: SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN,
V8::ADJCALLSTACKUP) {}
-int SparcV8RegisterInfo::
+void SparcV8RegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned SrcReg, int FrameIdx) const {
const TargetRegisterClass *RC = getRegClass(SrcReg);
@@ -42,10 +42,9 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
.addReg (SrcReg);
else
assert (0 && "Can't store this register to stack slot");
- return 1;
}
-int SparcV8RegisterInfo::
+void SparcV8RegisterInfo::
loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned DestReg, int FrameIdx) const {
const TargetRegisterClass *RC = getRegClass(DestReg);
@@ -58,21 +57,19 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
BuildMI (MBB, I, V8::LDDFri, 2, DestReg).addFrameIndex (FrameIdx)
.addSImm (0);
else
- assert (0 && "Can't load this register from stack slot");
- return 1;
+ assert(0 && "Can't load this register from stack slot");
}
-int SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const {
+void SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const {
if (RC == SparcV8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::ORrr, 2, DestReg).addReg (V8::G0).addReg (SrcReg);
else if (RC == SparcV8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::FMOVS, 1, DestReg).addReg (SrcReg);
else
assert (0 && "Can't copy this register");
- return 1;
}
void SparcV8RegisterInfo::
diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index e4dcaccf2c..b53202edaf 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -26,17 +26,17 @@ struct SparcV8RegisterInfo : public SparcV8GenRegisterInfo {
const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
/// Code Generation virtual methods...
- int storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, int FrameIndex) const;
-
- int loadRegFromStackSlot(MachineBasicBlock &MBB,
+ void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
- unsigned DestReg, int FrameIndex) const;
+ unsigned SrcReg, int FrameIndex) const;
+
+ void loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI,
+ unsigned DestReg, int FrameIndex) const;
- int copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const;
+ void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
diff --git a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
index ef4d1781d0..5e371bd87a 100644
--- a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
+++ b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp
@@ -25,7 +25,7 @@ SparcV8RegisterInfo::SparcV8RegisterInfo()
: SparcV8GenRegisterInfo(V8::ADJCALLSTACKDOWN,
V8::ADJCALLSTACKUP) {}
-int SparcV8RegisterInfo::
+void SparcV8RegisterInfo::
storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned SrcReg, int FrameIdx) const {
const TargetRegisterClass *RC = getRegClass(SrcReg);
@@ -42,10 +42,9 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
.addReg (SrcReg);
else
assert (0 && "Can't store this register to stack slot");
- return 1;
}
-int SparcV8RegisterInfo::
+void SparcV8RegisterInfo::
loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
unsigned DestReg, int FrameIdx) const {
const TargetRegisterClass *RC = getRegClass(DestReg);
@@ -58,21 +57,19 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
BuildMI (MBB, I, V8::LDDFri, 2, DestReg).addFrameIndex (FrameIdx)
.addSImm (0);
else
- assert (0 && "Can't load this register from stack slot");
- return 1;
+ assert(0 && "Can't load this register from stack slot");
}
-int SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const {
+void SparcV8RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const {
if (RC == SparcV8::IntRegsRegisterClass)
BuildMI (MBB, I, V8::ORrr, 2, DestReg).addReg (V8::G0).addReg (SrcReg);
else if (RC == SparcV8::FPRegsRegisterClass)
BuildMI (MBB, I, V8::FMOVS, 1, DestReg).addReg (SrcReg);
else
assert (0 && "Can't copy this register");
- return 1;
}
void SparcV8RegisterInfo::
diff --git a/lib/Target/SparcV8/SparcV8RegisterInfo.h b/lib/Target/SparcV8/SparcV8RegisterInfo.h
index e4dcaccf2c..b53202edaf 100644
--- a/lib/Target/SparcV8/SparcV8RegisterInfo.h
+++ b/lib/Target/SparcV8/SparcV8RegisterInfo.h
@@ -26,17 +26,17 @@ struct SparcV8RegisterInfo : public SparcV8GenRegisterInfo {
const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
/// Code Generation virtual methods...
- int storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, int FrameIndex) const;
-
- int loadRegFromStackSlot(MachineBasicBlock &MBB,
+ void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
- unsigned DestReg, int FrameIndex) const;
+ unsigned SrcReg, int FrameIndex) const;
+
+ void loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI,
+ unsigned DestReg, int FrameIndex) const;
- int copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const;
+ void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
diff --git a/lib/Target/SparcV9/SparcV9RegisterInfo.cpp b/lib/Target/SparcV9/SparcV9RegisterInfo.cpp
index 1b0fc7276c..c4bcee0892 100644
--- a/lib/Target/SparcV9/SparcV9RegisterInfo.cpp
+++ b/lib/Target/SparcV9/SparcV9RegisterInfo.cpp
@@ -276,19 +276,19 @@ SparcV9RegisterInfo::SparcV9RegisterInfo ()
RegisterClasses + 5) {
}
-int SparcV9RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
+void SparcV9RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned SrcReg, int FrameIndex) const{
abort ();
}
-int SparcV9RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
+void SparcV9RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned DestReg, int FrameIndex) const {
abort ();
}
-int SparcV9RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
+void SparcV9RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *RC) const {
diff --git a/lib/Target/SparcV9/SparcV9RegisterInfo.h b/lib/Target/SparcV9/SparcV9RegisterInfo.h
index bd31bb1f55..07bd29bb20 100644
--- a/lib/Target/SparcV9/SparcV9RegisterInfo.h
+++ b/lib/Target/SparcV9/SparcV9RegisterInfo.h
@@ -25,13 +25,13 @@ struct SparcV9RegisterInfo : public MRegisterInfo {
const unsigned *getCalleeSaveRegs() const;
// The rest of these are stubs... for now.
- int storeRegToStackSlot (MachineBasicBlock &MBB,
+ void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned SrcReg, int FrameIndex) const;
- int loadRegFromStackSlot (MachineBasicBlock &MBB,
+ void loadRegFromStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned DestReg, int FrameIndex) const;
- int copyRegToReg (MachineBasicBlock &MBB,
+ void copyRegToReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *RC) const;
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 6890cbe97b..730988c9b0 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -54,37 +54,34 @@ static unsigned getIdx(const TargetRegisterClass *RC) {
}
}
-int X86RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned SrcReg, int FrameIdx) const {
+void X86RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned SrcReg, int FrameIdx) const {
static const unsigned Opcode[] =
{ X86::MOV8mr, X86::MOV16mr, X86::MOV32mr, X86::FSTP80m };
const TargetRegisterClass *RC = getRegClass(SrcReg);
MachineInstr *I = addFrameReference(BuildMI(Opcode[getIdx(RC)], 5),
FrameIdx).addReg(SrcReg);
MBB.insert(MI, I);
- return 1;
}
-int X86RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned DestReg, int FrameIdx) const{
+void X86RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned DestReg, int FrameIdx)const{
static const unsigned Opcode[] =
{ X86::MOV8rm, X86::MOV16rm, X86::MOV32rm, X86::FLD80m };
const TargetRegisterClass *RC = getRegClass(DestReg);
unsigned OC = Opcode[getIdx(RC)];
MBB.insert(MI, addFrameReference(BuildMI(OC, 4, DestReg), FrameIdx));
- return 1;
}
-int X86RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const {
+void X86RegisterInfo::copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const {
static const unsigned Opcode[] =
{ X86::MOV8rr, X86::MOV16rr, X86::MOV32rr, X86::FpMOV };
MBB.insert(MI, BuildMI(Opcode[getIdx(RC)],1,DestReg).addReg(SrcReg));
- return 1;
}
static MachineInstr *MakeMInst(unsigned Opcode, unsigned FrameIndex,
diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index 28395564bd..1198e2ad33 100644
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -27,18 +27,18 @@ struct X86RegisterInfo : public X86GenRegisterInfo {
const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
/// Code Generation virtual methods...
- int storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned SrcReg, int FrameIndex) const;
-
- int loadRegFromStackSlot(MachineBasicBlock &MBB,
+ void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
- unsigned DestReg, int FrameIndex) const;
+ unsigned SrcReg, int FrameIndex) const;
+
+ void loadRegFromStackSlot(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned DestReg, int FrameIndex) const;
- int copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MI,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *RC) const;
+ void copyRegToReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MI,
+ unsigned DestReg, unsigned SrcReg,
+ const TargetRegisterClass *RC) const;
/// foldMemoryOperand - If this target supports it, fold a load or store of
/// the specified stack slot into the specified machine instruction for the
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-06 19:13:36 +0000