diff options
Diffstat (limited to 'lib/Target/Sparc')
| -rw-r--r-- | lib/Target/Sparc/SparcRegisterInfo.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/Sparc/SparcRegisterInfo.td | 16 |
2 files changed, 3 insertions, 15 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index fdd66dd..9fcf028 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -39,6 +39,8 @@ const unsigned* SparcRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) BitVector SparcRegisterInfo::getReservedRegs(const MachineFunction &MF) const { BitVector Reserved(getNumRegs()); + // FIXME: G1 reserved for now for large imm generation by frame code. + Reserved.set(SP::G1); Reserved.set(SP::G2); Reserved.set(SP::G3); Reserved.set(SP::G4); diff --git a/lib/Target/Sparc/SparcRegisterInfo.td b/lib/Target/Sparc/SparcRegisterInfo.td index c1ef2e7..0729818 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.td +++ b/lib/Target/Sparc/SparcRegisterInfo.td @@ -142,8 +142,6 @@ def D15 : Rd<30, "F30", [F30, F31]>, DwarfRegNum<[87]>; def IntRegs : RegisterClass<"SP", [i32], 32, [L0, L1, L2, L3, L4, L5, L6, L7, I0, I1, I2, I3, I4, I5, O0, O1, O2, O3, O4, O5, O7, - - // FIXME: G1 reserved for now for large imm generation by frame code. G1, // Non-allocatable regs: G2, G3, G4, // FIXME: OK for use only in @@ -153,19 +151,7 @@ def IntRegs : RegisterClass<"SP", [i32], 32, [L0, L1, L2, L3, L4, L5, L6, L7, I7, // return address G0, // constant zero G5, G6, G7 // reserved for kernel - ]> { - let MethodProtos = [{ - iterator allocation_order_end(const MachineFunction &MF) const; - }]; - let MethodBodies = [{ - IntRegsClass::iterator - IntRegsClass::allocation_order_end(const MachineFunction &MF) const { - // FIXME: These special regs should be taken out of the regclass! - return end()-10 // Don't allocate special registers - -1; // FIXME: G1 reserved for large imm generation by frame code. - } - }]; -} + ]>; def FPRegs : RegisterClass<"SP", [f32], 32, [F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16, F17, F18, F19, F20, F21, F22, |