diff options
| -rw-r--r-- | lib/Target/Sparc/SparcInstrInfo.cpp | 11 | ||||
| -rw-r--r-- | test/CodeGen/SPARC/64bit.ll | 8 |
2 files changed, 17 insertions, 2 deletions
diff --git a/lib/Target/Sparc/SparcInstrInfo.cpp b/lib/Target/Sparc/SparcInstrInfo.cpp index 39d7329..546292c 100644 --- a/lib/Target/Sparc/SparcInstrInfo.cpp +++ b/lib/Target/Sparc/SparcInstrInfo.cpp @@ -40,6 +40,7 @@ SparcInstrInfo::SparcInstrInfo(SparcSubtarget &ST) unsigned SparcInstrInfo::isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const { if (MI->getOpcode() == SP::LDri || + MI->getOpcode() == SP::LDXri || MI->getOpcode() == SP::LDFri || MI->getOpcode() == SP::LDDFri) { if (MI->getOperand(1).isFI() && MI->getOperand(2).isImm() && @@ -59,6 +60,7 @@ unsigned SparcInstrInfo::isLoadFromStackSlot(const MachineInstr *MI, unsigned SparcInstrInfo::isStoreToStackSlot(const MachineInstr *MI, int &FrameIndex) const { if (MI->getOpcode() == SP::STri || + MI->getOpcode() == SP::STXri || MI->getOpcode() == SP::STFri || MI->getOpcode() == SP::STDFri) { if (MI->getOperand(0).isFI() && MI->getOperand(1).isImm() && @@ -303,7 +305,10 @@ storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, if (I != MBB.end()) DL = I->getDebugLoc(); // On the order of operands here: think "[FrameIdx + 0] = SrcReg". - if (RC == &SP::IntRegsRegClass) + if (RC == &SP::I64RegsRegClass) + BuildMI(MBB, I, DL, get(SP::STXri)).addFrameIndex(FI).addImm(0) + .addReg(SrcReg, getKillRegState(isKill)); + else if (RC == &SP::IntRegsRegClass) BuildMI(MBB, I, DL, get(SP::STri)).addFrameIndex(FI).addImm(0) .addReg(SrcReg, getKillRegState(isKill)); else if (RC == &SP::FPRegsRegClass) @@ -324,7 +329,9 @@ loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, DebugLoc DL; if (I != MBB.end()) DL = I->getDebugLoc(); - if (RC == &SP::IntRegsRegClass) + if (RC == &SP::I64RegsRegClass) + BuildMI(MBB, I, DL, get(SP::LDXri), DestReg).addFrameIndex(FI).addImm(0); + else if (RC == &SP::IntRegsRegClass) BuildMI(MBB, I, DL, get(SP::LDri), DestReg).addFrameIndex(FI).addImm(0); else if (RC == &SP::FPRegsRegClass) BuildMI(MBB, I, DL, get(SP::LDFri), DestReg).addFrameIndex(FI).addImm(0); diff --git a/test/CodeGen/SPARC/64bit.ll b/test/CodeGen/SPARC/64bit.ll index e10237b..c9413b7 100644 --- a/test/CodeGen/SPARC/64bit.ll +++ b/test/CodeGen/SPARC/64bit.ll @@ -201,3 +201,11 @@ define i32 @expand_setcc(i64 %a) { %RV = sub i32 1, %cast2 ret i32 %RV } + +; CHECK: spill_i64 +; CHECK: stx +; CHECK: ldx +define i64 @spill_i64(i64 %x) { + call void asm sideeffect "", "~{i0},~{i1},~{i2},~{i3},~{i4},~{i5},~{o0},~{o1},~{o2},~{o3},~{o4},~{o5},~{o7},~{l0},~{l1},~{l2},~{l3},~{l4},~{l5},~{l6},~{l7},~{g1},~{g2},~{g3},~{g4},~{g5},~{g6},~{g7}"() + ret i64 %x +} |