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One definition of isThumb is plenty, thanks. 

llvm-svn: 112793
This commit is contained in:
Eric Christopher 2010-09-02 01:39:14 +00:00
parent cbe6b0b846
commit 6a0333c1ed
1 changed files with 6 additions and 7 deletions
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13
llvm/lib/Target/ARM/ARMFastISel.cpp
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@ -59,6 +59,9 @@ class ARMFastISel : public FastISel {
const TargetLowering &TLI;
const ARMFunctionInfo *AFI;
// Convenience variable to avoid checking all the time.
bool isThumb;
public:
explicit ARMFastISel(FunctionLoweringInfo &funcInfo)
: FastISel(funcInfo),
@ -67,6 +70,7 @@ class ARMFastISel : public FastISel {
TLI(*TM.getTargetLowering()) {
Subtarget = &TM.getSubtarget<ARMSubtarget>();
AFI = funcInfo.MF->getInfo<ARMFunctionInfo>();
isThumb = AFI->isThumbFunction();
}
// Code from FastISel.cpp.
@ -395,7 +399,7 @@ bool ARMFastISel::ARMComputeRegOffset(const Value *Obj, unsigned &Reg,
ARMCC::CondCodes Pred = ARMCC::AL;
unsigned PredReg = 0;
if (!AFI->isThumbFunction())
if (!isThumb)
emitARMRegPlusImmediate(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
Reg, Reg, Offset, Pred, PredReg,
static_cast<const ARMBaseInstrInfo&>(TII));
@ -435,8 +439,6 @@ bool ARMFastISel::ARMEmitLoad(EVT VT, unsigned &ResultReg,
unsigned Reg, int Offset) {
assert(VT.isSimple() && "Non-simple types are invalid here!");
bool isThumb = AFI->isThumbFunction();
unsigned Opc;
switch (VT.getSimpleVT().SimpleTy) {
@ -475,7 +477,6 @@ bool ARMFastISel::ARMEmitLoad(EVT VT, unsigned &ResultReg,
bool ARMFastISel::ARMMaterializeConstant(const ConstantInt *CI, unsigned &Reg) {
unsigned Opc;
bool Signed = true;
bool isThumb = AFI->isThumbFunction();
EVT VT = TLI.getValueType(CI->getType(), true);
switch (VT.getSimpleVT().SimpleTy) {
@ -518,8 +519,6 @@ bool ARMFastISel::ARMStoreAlloca(const Instruction *I, unsigned SrcReg) {
bool ARMFastISel::ARMEmitStore(EVT VT, unsigned SrcReg,
unsigned DstReg, int Offset) {
bool isThumb = AFI->isThumbFunction();
unsigned StrOpc;
switch (VT.getSimpleVT().SimpleTy) {
default: return false;
@ -615,7 +614,7 @@ bool ARMFastISel::ARMSelectLoad(const Instruction *I) {
bool ARMFastISel::TargetSelectInstruction(const Instruction *I) {
// No Thumb-1 for now.
if (AFI->isThumbFunction() && !AFI->isThumb2Function()) return false;
if (isThumb && !AFI->isThumb2Function()) return false;
switch (I->getOpcode()) {
case Instruction::Load: