mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
Tidy up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29888 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
203572552d
commit
08ede262a7
@ -134,7 +134,7 @@ class MachineFrameInfo {
|
||||
unsigned MaxCallFrameSize;
|
||||
|
||||
/// CSInfo - The prolog/epilog code inserter fills in this vector with each
|
||||
/// callee saved register saved in the frame. Beyond it's use by the prolog/
|
||||
/// callee saved register saved in the frame. Beyond its use by the prolog/
|
||||
/// epilog code inserter, this data used for debug info and exception
|
||||
/// handling.
|
||||
std::vector<CalleeSavedInfo> CSInfo;
|
||||
@ -273,7 +273,15 @@ public:
|
||||
|
||||
/// getCalleeSavedInfo - Returns a reference to call saved info vector for the
|
||||
/// current function.
|
||||
std::vector<CalleeSavedInfo> &getCalleeSavedInfo() { return CSInfo; }
|
||||
const std::vector<CalleeSavedInfo> &getCalleeSavedInfo() const {
|
||||
return CSInfo;
|
||||
}
|
||||
|
||||
/// setCalleeSavedInfo - Used by prolog/epilog inserter to set the function's
|
||||
/// callee saved information.
|
||||
void setCalleeSavedInfo(const std::vector<CalleeSavedInfo> &CSI) {
|
||||
CSInfo = CSI;
|
||||
}
|
||||
|
||||
/// getMachineDebugInfo - Used by a prologue/epilogue emitter (MRegisterInfo)
|
||||
/// to provide frame layout information.
|
||||
|
@ -139,7 +139,7 @@ void PEI::calculateCallerSavedRegisters(MachineFunction &Fn) {
|
||||
const bool *PhysRegsUsed = Fn.getUsedPhysregs();
|
||||
const TargetRegisterClass* const *CSRegClasses =
|
||||
RegInfo->getCalleeSaveRegClasses();
|
||||
std::vector<CalleeSavedInfo> &CSI = FFI->getCalleeSavedInfo();
|
||||
std::vector<CalleeSavedInfo> CSI;
|
||||
for (unsigned i = 0; CSRegs[i]; ++i) {
|
||||
unsigned Reg = CSRegs[i];
|
||||
if (PhysRegsUsed[Reg]) {
|
||||
@ -186,6 +186,8 @@ void PEI::calculateCallerSavedRegisters(MachineFunction &Fn) {
|
||||
}
|
||||
CSI[i].setFrameIdx(FrameIdx);
|
||||
}
|
||||
|
||||
FFI->setCalleeSavedInfo(CSI);
|
||||
}
|
||||
|
||||
/// saveCallerSavedRegisters - Insert spill code for any caller saved registers
|
||||
@ -194,7 +196,7 @@ void PEI::calculateCallerSavedRegisters(MachineFunction &Fn) {
|
||||
void PEI::saveCallerSavedRegisters(MachineFunction &Fn) {
|
||||
// Get callee saved register information.
|
||||
MachineFrameInfo *FFI = Fn.getFrameInfo();
|
||||
std::vector<CalleeSavedInfo> &CSI = FFI->getCalleeSavedInfo();
|
||||
const std::vector<CalleeSavedInfo> &CSI = FFI->getCalleeSavedInfo();
|
||||
|
||||
// Early exit if no caller saved registers are modified!
|
||||
if (CSI.empty())
|
||||
|
Loading…
Reference in New Issue
Block a user