forked from OSchip/llvm-project
Moved definition of invertPPCBranchOpcode() into PowerPCInstrInfo class.
Patch by Nate Begeman. llvm-svn: 15281
This commit is contained in:
parent
ef8cf023a0
commit
a783ee55a9
|
@ -14,8 +14,9 @@
|
|||
#ifndef POWERPCINSTRUCTIONINFO_H
|
||||
#define POWERPCINSTRUCTIONINFO_H
|
||||
|
||||
#include "llvm/Target/TargetInstrInfo.h"
|
||||
#include "PowerPC.h"
|
||||
#include "PowerPCRegisterInfo.h"
|
||||
#include "llvm/Target/TargetInstrInfo.h"
|
||||
|
||||
namespace llvm {
|
||||
|
||||
|
@ -79,6 +80,18 @@ public:
|
|||
virtual bool isMoveInstr(const MachineInstr& MI,
|
||||
unsigned& sourceReg,
|
||||
unsigned& destReg) const;
|
||||
|
||||
static unsigned invertPPCBranchOpcode(unsigned Opcode) {
|
||||
switch (Opcode) {
|
||||
default: assert(0 && "Unknown PPC32 branch opcode!");
|
||||
case PPC32::BEQ: return PPC32::BNE;
|
||||
case PPC32::BNE: return PPC32::BEQ;
|
||||
case PPC32::BLT: return PPC32::BGE;
|
||||
case PPC32::BGE: return PPC32::BLT;
|
||||
case PPC32::BGT: return PPC32::BLE;
|
||||
case PPC32::BLE: return PPC32::BGT;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue