search for: jumptarget

...; + + // table entries are 4 bytes, so multiple index by 4 + const SDValue ScaledIndex = DAG.getNode(ISD::MUL, dl, PTy, Index, DAG.getConstant(4, PTy)); + + // add scaled index to table beginning + const SDValue TabEntryAddr = DAG.getNode(ISD::ADD, dl, PTy, ScaledIndex, Table); + const SDValue JumpTarget = DAG.getLoad(PTy, dl, Chain, TabEntryAddr, NULL, 0); + + return DAG.getNode(ARMISD::BR_JT, dl, MVT::Other, Chain, JumpTarget, JTI, UId); +} + + +static SDValue LowerBR_JT_Inline(SDValue Op, + SelectionDAG &DAG, + bool isPIC, +...

On Jun 8, 2009, at 2:42 PM, robert muth wrote: > On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> > wrote: >> >> On Jun 7, 2009, at 6:59 AM, robert muth wrote: >> >>> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >>> wrote: >>>> +cl::opt<std::string>

On Sun, Jun 7, 2009 at 11:53 PM, Evan Cheng <evan.cheng at apple.com> wrote: > > On Jun 7, 2009, at 6:59 AM, robert muth wrote: > >> On Sat, Jun 6, 2009 at 4:51 PM, Evan Cheng<evan.cheng at apple.com> >> wrote: >>> +cl::opt<std::string> FlagJumpTableSection("jumptable-section", >>> +                                          

...; + + // table entries are 4 bytes, so multiple index by 4 + const SDValue ScaledIndex = DAG.getNode(ISD::MUL, dl, PTy, Index, DAG.getConstant(4, PTy)); + + // add scaled index to table beginning + const SDValue TabEntryAddr = DAG.getNode(ISD::ADD, dl, PTy, ScaledIndex, Table); + const SDValue JumpTarget = DAG.getLoad(PTy, dl, Chain, TabEntryAddr, NULL, 0); + + return DAG.getNode(ARMISD::BR_JT, dl, MVT::Other, Chain, JumpTarget, JTI, UId); +} + + +static SDValue LowerBR_JT_Inline(SDValue Op, + SelectionDAG &DAG, + bool isPIC, +...

...o *RegInfo = + static_cast<const Thumb1RegisterInfo *> + (MF.getSubtarget().getRegisterInfo()); + + // Re-adjust stack pointer for LR content still residing on the stack. + emitSPUpdate(MBB, MBBI, TII, dl, *RegInfo, 4); + } + + MachineOperand &JumpTarget = MBBI->getOperand(0); + + assert (MBBI->getOpcode() == ARM::TCRETURNri); + DebugLoc dl = MBBI->getDebugLoc(); + + BuildMI(MBB, MBBI, dl, + TII.get(ARM::tTAILJMPr)) + .addReg(JumpTarget.getReg(), RegState::Kill); + + MachineInstr *NewMI = std::prev(MBBI); + fo...

On Sat, May 16, 2015 at 7:29 AM, Steve Cheng <steve.ckp at gmail.com> wrote: > On 2015-05-15 18:37:58 -0400, Reid Kleckner said: > > After a long tale of sorrow and woe, my colleagues and I stand here >> before you defeated. The Itanium EH representation is not amenable to >> implementing MSVC-compatible exceptions. We need a new representation that >> preserves