diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-08-31 21:09:52 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-31 21:09:52 +0000 |
| commit | f76053269ecc6c7bd3d0b1e90ebdd0cef1bb2bdc (patch) | |
| tree | 5617564bffc4e9b16b82d84f206ae4572998aaa5 /lib/Target/PowerPC/PPCISelPattern.cpp | |
| parent | 8346bb6c29cb6268c99117f6c86d6696b373d03e (diff) | |
Move FCTIWZ handling out of the instruction selectors and into legalization,
getting them out of the business of making stack slots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23180 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelPattern.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelPattern.cpp | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp index eba1419f43..8c4b2b6a9a 100644 --- a/lib/Target/PowerPC/PPCISelPattern.cpp +++ b/lib/Target/PowerPC/PPCISelPattern.cpp @@ -22,7 +22,6 @@ #include "llvm/Function.h" #include "llvm/CodeGen/MachineConstantPool.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/SelectionDAG.h" #include "llvm/CodeGen/SelectionDAGISel.h" #include "llvm/CodeGen/SSARegMap.h" @@ -818,6 +817,10 @@ unsigned ISel::SelectExpr(SDOperand N, bool Recording) { Tmp3 = SelectExpr(N.getOperand(2)); BuildMI(BB, PPC::FSEL, 3, Result).addReg(Tmp1).addReg(Tmp2).addReg(Tmp3); return Result; + case PPCISD::FCTIWZ: + Tmp1 = SelectExpr(N.getOperand(0)); + BuildMI(BB, PPC::FCTIWZ, 1, Result).addReg(Tmp1); + return Result; case ISD::UNDEF: if (Node->getValueType(0) == MVT::i32) BuildMI(BB, PPC::IMPLICIT_DEF_GPR, 0, Result); @@ -1436,16 +1439,6 @@ unsigned ISel::SelectExpr(SDOperand N, bool Recording) { return Result+N.ResNo; } - case ISD::FP_TO_SINT: { - Tmp1 = SelectExpr(N.getOperand(0)); - Tmp2 = MakeFPReg(); - BuildMI(BB, PPC::FCTIWZ, 1, Tmp2).addReg(Tmp1); - int FrameIdx = BB->getParent()->getFrameInfo()->CreateStackObject(8, 8); - addFrameReference(BuildMI(BB, PPC::STFD, 3).addReg(Tmp2), FrameIdx); - addFrameReference(BuildMI(BB, PPC::LWZ, 2, Result), FrameIdx, 4); - return Result; - } - case ISD::SETCC: { ISD::CondCode CC = cast<CondCodeSDNode>(Node->getOperand(2))->get(); if (isIntImmediate(Node->getOperand(1), Tmp3)) { |