STATISTIC(NumVirtualFrameRegs, "Number of virtual frame regs encountered");
STATISTIC(NumScavengedRegs, "Number of frame index regs scavenged");
-STATISTIC(NumBytesStackSpace, "Number of bytes used for stack in all functions");
+STATISTIC(NumBytesStackSpace,
+ "Number of bytes used for stack in all functions");
/// createPrologEpilogCodeInserter - This function returns a pass that inserts
/// prolog and epilog code, and eliminates abstract frame references.
// Skip over all terminator instructions, which are part of the return
// sequence.
MachineBasicBlock::iterator I2 = I;
- while (I2 != MBB->begin() && (--I2)->getDesc().isTerminator())
+ while (I2 != MBB->begin() && (--I2)->isTerminator())
I = I2;
bool AtStart = I == MBB->begin();
// Skip over all terminator instructions, which are part of the
// return sequence.
- if (! I->getDesc().isTerminator()) {
+ if (! I->isTerminator()) {
++I;
} else {
MachineBasicBlock::iterator I2 = I;
- while (I2 != MBB->begin() && (--I2)->getDesc().isTerminator())
+ while (I2 != MBB->begin() && (--I2)->isTerminator())
I = I2;
}
}
// Add epilogue to restore the callee-save registers in each exiting block
for (MachineFunction::iterator I = Fn.begin(), E = Fn.end(); I != E; ++I) {
// If last instruction is a return instruction, add an epilogue
- if (!I->empty() && I->back().getDesc().isReturn())
+ if (!I->empty() && I->back().isReturn())
TFI.emitEpilogue(Fn, *I);
}
// we've been asked for it. This, when linked with a runtime with support
// for segmented stacks (libgcc is one), will result in allocating stack
// space in small chunks instead of one large contiguous block.
- if (EnableSegmentedStacks)
+ if (Fn.getTarget().Options.EnableSegmentedStacks)
TFI.adjustForSegmentedStacks(Fn);
}