summaryrefslogtreecommitdiff
path: root/lib/Target/XCore/XCoreRegisterInfo.cpp
diff options
context:
space:
mode:
authorAnton Korobeynikov <asl@math.spbu.ru>2011-01-10 12:39:04 +0000
committerAnton Korobeynikov <asl@math.spbu.ru>2011-01-10 12:39:04 +0000
commit16c29b5f285f375be53dabaa73e3e91107485fe4 (patch)
treedf7ee2e7da3560e6169260f744977299af674494 /lib/Target/XCore/XCoreRegisterInfo.cpp
parentbadbd2fde9b8debd6265e8ece511fb01123d1d5f (diff)
downloadllvm-16c29b5f285f375be53dabaa73e3e91107485fe4.tar.gz
llvm-16c29b5f285f375be53dabaa73e3e91107485fe4.tar.bz2
llvm-16c29b5f285f375be53dabaa73e3e91107485fe4.tar.xz
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/XCore/XCoreRegisterInfo.cpp')
-rw-r--r--lib/Target/XCore/XCoreRegisterInfo.cpp17
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 106d23bb58..56c0879cc8 100644
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -21,7 +21,7 @@
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.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"
@@ -84,7 +84,7 @@ const unsigned* XCoreRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
BitVector XCoreRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
BitVector Reserved(getNumRegs());
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
Reserved.set(XCore::CP);
Reserved.set(XCore::DP);
@@ -98,7 +98,7 @@ BitVector XCoreRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
bool
XCoreRegisterInfo::requiresRegisterScavenging(const MachineFunction &MF) const {
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
// TODO can we estimate stack size?
return TFI->hasFP(MF);
@@ -109,7 +109,7 @@ XCoreRegisterInfo::requiresRegisterScavenging(const MachineFunction &MF) const {
void XCoreRegisterInfo::
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)) {
// Turn the adjcallstackdown instruction into 'extsp <amt>' and the
@@ -120,14 +120,13 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
// We need to keep the stack aligned properly. To do this, we round the
// amount of space needed for the outgoing arguments up to the next
// alignment boundary.
- unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
+ unsigned Align = TFI->getStackAlignment();
Amount = (Amount+Align-1)/Align*Align;
assert(Amount%4 == 0);
Amount /= 4;
-
+
bool isU6 = isImmU6(Amount);
-
if (!isU6 && !isImmU16(Amount)) {
// FIX could emit multiple instructions in this case.
#ifndef NDEBUG
@@ -174,7 +173,7 @@ XCoreRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
int FrameIndex = FrameOp.getIndex();
MachineFunction &MF = *MI.getParent()->getParent();
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
int Offset = MF.getFrameInfo()->getObjectOffset(FrameIndex);
int StackSize = MF.getFrameInfo()->getStackSize();
@@ -312,7 +311,7 @@ int XCoreRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const {
}
unsigned XCoreRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
- const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+ const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
return TFI->hasFP(MF) ? XCore::R10 : XCore::SP;
}