mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-24 20:44:51 +00:00
modernize this pass a bit, fit in 80 columns.
llvm-svn: 104326
This commit is contained in:
parent
1794093960
commit
91ffa7a5bf
@ -42,12 +42,16 @@ namespace {
|
||||
|
||||
virtual bool runOnMachineFunction(MachineFunction &MF);
|
||||
|
||||
virtual const char *getPassName() const { return "X86 FP_REG_KILL inserter"; }
|
||||
virtual const char *getPassName() const {
|
||||
return "X86 FP_REG_KILL inserter";
|
||||
}
|
||||
};
|
||||
char FPRegKiller::ID = 0;
|
||||
}
|
||||
|
||||
FunctionPass *llvm::createX87FPRegKillInserterPass() { return new FPRegKiller(); }
|
||||
FunctionPass *llvm::createX87FPRegKillInserterPass() {
|
||||
return new FPRegKiller();
|
||||
}
|
||||
|
||||
bool FPRegKiller::runOnMachineFunction(MachineFunction &MF) {
|
||||
// If we are emitting FP stack code, scan the basic block to determine if this
|
||||
@ -112,15 +116,14 @@ bool FPRegKiller::runOnMachineFunction(MachineFunction &MF) {
|
||||
// Final check, check LLVM BB's that are successors to the LLVM BB
|
||||
// corresponding to BB for FP PHI nodes.
|
||||
const BasicBlock *LLVMBB = MBB->getBasicBlock();
|
||||
const PHINode *PN;
|
||||
for (succ_const_iterator SI = succ_begin(LLVMBB), E = succ_end(LLVMBB);
|
||||
!ContainsFPCode && SI != E; ++SI) {
|
||||
const PHINode *PN;
|
||||
for (BasicBlock::const_iterator II = SI->begin();
|
||||
(PN = dyn_cast<PHINode>(II)); ++II) {
|
||||
if (PN->getType()==Type::getX86_FP80Ty(LLVMBB->getContext()) ||
|
||||
if (PN->getType()->isX86_FP80Ty() ||
|
||||
(!Subtarget.hasSSE1() && PN->getType()->isFloatingPointTy()) ||
|
||||
(!Subtarget.hasSSE2() &&
|
||||
PN->getType()==Type::getDoubleTy(LLVMBB->getContext()))) {
|
||||
(!Subtarget.hasSSE2() && PN->getType()->isDoubleTy())) {
|
||||
ContainsFPCode = true;
|
||||
break;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user