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Diffstat (limited to 'lib/CodeGen/PrologEpilogInserter.cpp')
-rw-r--r--lib/CodeGen/PrologEpilogInserter.cpp20
1 files changed, 5 insertions, 15 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index d9e9b3360a05..e41ffc244d9a 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -39,6 +39,8 @@
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RegisterScavenging.h"
#include "llvm/CodeGen/StackProtector.h"
+#include "llvm/CodeGen/TargetFrameLowering.h"
+#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/WinEHFuncInfo.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/CallingConv.h"
@@ -55,8 +57,6 @@
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetFrameLowering.h"
-#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOpcodes.h"
#include "llvm/Target/TargetOptions.h"
@@ -76,12 +76,6 @@ using namespace llvm;
using MBBVector = SmallVector<MachineBasicBlock *, 4>;
-static void spillCalleeSavedRegs(MachineFunction &MF, RegScavenger *RS,
- unsigned &MinCSFrameIndex,
- unsigned &MaxCXFrameIndex,
- const MBBVector &SaveBlocks,
- const MBBVector &RestoreBlocks);
-
namespace {
class PEI : public MachineFunctionPass {
@@ -125,6 +119,7 @@ private:
void calculateCallFrameInfo(MachineFunction &Fn);
void calculateSaveRestoreBlocks(MachineFunction &Fn);
+ void spillCalleeSavedRegs(MachineFunction &MF);
void calculateFrameObjectOffsets(MachineFunction &Fn);
void replaceFrameIndices(MachineFunction &Fn);
@@ -197,8 +192,7 @@ bool PEI::runOnMachineFunction(MachineFunction &Fn) {
// Handle CSR spilling and restoring, for targets that need it.
if (Fn.getTarget().usesPhysRegsForPEI())
- spillCalleeSavedRegs(Fn, RS, MinCSFrameIndex, MaxCSFrameIndex, SaveBlocks,
- RestoreBlocks);
+ spillCalleeSavedRegs(Fn);
// Allow the target machine to make final modifications to the function
// before the frame layout is finalized.
@@ -505,11 +499,7 @@ static void insertCSRRestores(MachineBasicBlock &RestoreBlock,
}
}
-static void spillCalleeSavedRegs(MachineFunction &Fn, RegScavenger *RS,
- unsigned &MinCSFrameIndex,
- unsigned &MaxCSFrameIndex,
- const MBBVector &SaveBlocks,
- const MBBVector &RestoreBlocks) {
+void PEI::spillCalleeSavedRegs(MachineFunction &Fn) {
// We can't list this requirement in getRequiredProperties because some
// targets (WebAssembly) use virtual registers past this point, and the pass
// pipeline is set up without giving the passes a chance to look at the