diff options
author | Akira Hatanaka <ahatanaka@mips.com> | 2011-10-11 00:44:20 +0000 |
---|---|---|
committer | Akira Hatanaka <ahatanaka@mips.com> | 2011-10-11 00:44:20 +0000 |
commit | 381e97dcf6852323d053122cb222751d6578534f (patch) | |
tree | 7cd09baf312a89a62a953cbc66ecc640f310b41a /lib/Target/Mips/MipsISelDAGToDAG.cpp | |
parent | fb05d3d68669859c32bd738f5b5b008e4c4fcf69 (diff) | |
download | external_llvm-381e97dcf6852323d053122cb222751d6578534f.zip external_llvm-381e97dcf6852323d053122cb222751d6578534f.tar.gz external_llvm-381e97dcf6852323d053122cb222751d6578534f.tar.bz2 |
Modify MipsDAGToDAGISel::SelectAddr so that it can handle 64-bit pointers too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141615 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsISelDAGToDAG.cpp')
-rw-r--r-- | lib/Target/Mips/MipsISelDAGToDAG.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp index 3face6e..9c831ed 100644 --- a/lib/Target/Mips/MipsISelDAGToDAG.cpp +++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp @@ -111,17 +111,20 @@ SDNode *MipsDAGToDAGISel::getGlobalBaseReg() { /// Used on Mips Load/Store instructions bool MipsDAGToDAGISel:: SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) { + EVT ValTy = Addr.getValueType(); + unsigned GPReg = ValTy == MVT::i32 ? Mips::GP : Mips::GP_64; + // if Address is FI, get the TargetFrameIndex. if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(Addr)) { - Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i32); - Offset = CurDAG->getTargetConstant(0, MVT::i32); + Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), ValTy); + Offset = CurDAG->getTargetConstant(0, ValTy); return true; } // on PIC code Load GA if (TM.getRelocationModel() == Reloc::PIC_) { if (Addr.getOpcode() == MipsISD::WrapperPIC) { - Base = CurDAG->getRegister(Mips::GP, MVT::i32); + Base = CurDAG->getRegister(GPReg, ValTy); Offset = Addr.getOperand(0); return true; } @@ -130,7 +133,7 @@ SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) { Addr.getOpcode() == ISD::TargetGlobalAddress)) return false; else if (Addr.getOpcode() == ISD::TargetGlobalTLSAddress) { - Base = CurDAG->getRegister(Mips::GP, MVT::i32); + Base = CurDAG->getRegister(GPReg, ValTy); Offset = Addr; return true; } @@ -144,11 +147,11 @@ SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) { // If the first operand is a FI, get the TargetFI Node if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode> (Addr.getOperand(0))) - Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i32); + Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), ValTy); else Base = Addr.getOperand(0); - Offset = CurDAG->getTargetConstant(CN->getZExtValue(), MVT::i32); + Offset = CurDAG->getTargetConstant(CN->getZExtValue(), ValTy); return true; } } @@ -177,7 +180,7 @@ SelectAddr(SDValue Addr, SDValue &Base, SDValue &Offset) { } Base = Addr; - Offset = CurDAG->getTargetConstant(0, MVT::i32); + Offset = CurDAG->getTargetConstant(0, ValTy); return true; } |