Add support for the PowerPC 64-bit SVR4 ABI.
The Link Register is volatile when using the 32-bit SVR4 ABI.
Make it possible to use the 64-bit SVR4 ABI.
Add non-volatile registers for the 64-bit SVR4 ABI.
Make sure r2 is a reserved register when using the 64-bit SVR4 ABI.
Update PPCFrameInfo for the 64-bit SVR4 ABI.
Add FIXME for 64-bit Darwin PPC.
Insert NOP instruction after direct function calls.
Emit official procedure descriptors.
Create TOC entries for GlobalAddress references.
Spill 64-bit non-volatile registers to the correct slots.
Only custom lower VAARG when using the 32-bit SVR4 ABI.
Use simple VASTART lowering for the 64-bit SVR4 ABI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79091 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 759cdf0..3c32c4a 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -53,6 +53,8 @@
SDTCisPtrTy<0>, SDTCisVT<1, i32>
]>;
+def SDT_PPCnop : SDTypeProfile<0, 0, []>;
+
//===----------------------------------------------------------------------===//
// PowerPC specific DAG Nodes.
//
@@ -85,6 +87,7 @@
def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
+def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp, [SDNPMayLoad]>;
def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
@@ -111,6 +114,7 @@
[SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
def PPCcall_SVR4 : SDNode<"PPCISD::CALL_SVR4", SDT_PPCCall,
[SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+def PPCnop : SDNode<"PPCISD::NOP", SDT_PPCnop, [SDNPInFlag, SDNPOutFlag]>;
def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
[SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
def PPCbctrl_Darwin : SDNode<"PPCISD::BCTRL_Darwin", SDTNone,
@@ -306,6 +310,10 @@
let PrintMethod = "printMemRegImmShifted";
let MIOperandInfo = (ops i32imm:$imm, ptr_rc:$reg);
}
+def tocentry : Operand<iPTR> {
+ let PrintMethod = "printTOCEntryLabel";
+ let MIOperandInfo = (ops i32imm:$imm);
+}
// PowerPC Predicate operand. 20 = (0<<5)|20 = always, CR0 is a dummy reg
// that doesn't matter.