search for: fcfid

Displaying 11 results from an estimated 11 matches for "fcfid".

2008 Jul 10
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
...g(TM), PPCSubTarget(*TM.getSubtargetImpl()) { setPow2DivIsCheap(); @@ -378,45 +377,47 @@ const char *PPCTargetLowering::getTargetNodeName(unsigned Opcode) const { switch (Opcode) { default: return 0; - case PPCISD::FSEL: return "PPCISD::FSEL"; - case PPCISD::FCFID: return "PPCISD::FCFID"; - case PPCISD::FCTIDZ: return "PPCISD::FCTIDZ"; - case PPCISD::FCTIWZ: return "PPCISD::FCTIWZ"; - case PPCISD::STFIWX: return "PPCISD::STFIWX"; - case PPCISD::VMADDFP: return "PPCISD::VMADDF...
2008 Jul 08
0
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
PPCTargetLowering::EmitInstrWithCustomInserter has a reference to the current MachineFunction for other purposes. Can you use MachineFunction::getRegInfo instead? Dan On Jul 8, 2008, at 1:56 PM, Gary Benson wrote: > Would it be acceptable to change MachineInstr::getRegInfo from private > to public so I can use it from > PPCTargetLowering::EmitInstrWithCustomInserter? > >
2008 Jul 11
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
...g(TM), PPCSubTarget(*TM.getSubtargetImpl()) { setPow2DivIsCheap(); @@ -378,45 +377,47 @@ const char *PPCTargetLowering::getTargetNodeName(unsigned Opcode) const { switch (Opcode) { default: return 0; - case PPCISD::FSEL: return "PPCISD::FSEL"; - case PPCISD::FCFID: return "PPCISD::FCFID"; - case PPCISD::FCTIDZ: return "PPCISD::FCTIDZ"; - case PPCISD::FCTIWZ: return "PPCISD::FCTIWZ"; - case PPCISD::STFIWX: return "PPCISD::STFIWX"; - case PPCISD::VMADDFP: return "PPCISD::VMADDF...
2008 Jul 11
0
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
Hi Gary, This does not patch cleanly for me (PPCISelLowering.cpp). Can you prepare a updated patch? Thanks, Evan On Jul 10, 2008, at 11:45 AM, Gary Benson wrote: > Cool, that worked. New patch attached... > > Cheers, > Gary > > Evan Cheng wrote: >> Just cast both values to const TargetRegisterClass*. >> >> Evan >> >> On Jul 10, 2008, at 7:36
2008 Jul 10
0
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
Just cast both values to const TargetRegisterClass*. Evan On Jul 10, 2008, at 7:36 AM, Gary Benson wrote: > Evan Cheng wrote: >> How about? >> >> const TargetRegisterClass *RC = is64Bit ? &PPC:GPRCRegClass : >> &PPC:G8RCRegClass; >> unsigned TmpReg = RegInfo.createVirtualRegister(RC); > > I tried something like that yesterday: > > const
2008 Jul 10
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
Evan Cheng wrote: > How about? > > const TargetRegisterClass *RC = is64Bit ? &PPC:GPRCRegClass : > &PPC:G8RCRegClass; > unsigned TmpReg = RegInfo.createVirtualRegister(RC); I tried something like that yesterday: const TargetRegisterClass *RC = is64bit ? &PPC::GPRCRegClass : &PPC::G8RCRegClass; but I kept getting this error no matter how I arranged it:
2008 Jun 30
0
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
You need to insert new basic blocks and update CFG to accomplish this. There is a hackish way to do this right now. Add a pseudo instruction to represent this operation and mark it usesCustomDAGSchedInserter. This means the intrinsic is mapped to a single (pseudo) node. But it is then expanded into instructions that can span multiple basic blocks. See
2008 Jul 09
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
...g(TM), PPCSubTarget(*TM.getSubtargetImpl()) { setPow2DivIsCheap(); @@ -378,45 +377,47 @@ const char *PPCTargetLowering::getTargetNodeName(unsigned Opcode) const { switch (Opcode) { default: return 0; - case PPCISD::FSEL: return "PPCISD::FSEL"; - case PPCISD::FCFID: return "PPCISD::FCFID"; - case PPCISD::FCTIDZ: return "PPCISD::FCTIDZ"; - case PPCISD::FCTIWZ: return "PPCISD::FCTIWZ"; - case PPCISD::STFIWX: return "PPCISD::STFIWX"; - case PPCISD::VMADDFP: return "PPCISD::VMADDF...
2008 Jul 08
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
Would it be acceptable to change MachineInstr::getRegInfo from private to public so I can use it from PPCTargetLowering::EmitInstrWithCustomInserter? Cheers, Gary Evan Cheng wrote: > Look for createVirtualRegister. These are examples in > PPCISelLowering.cpp. > > Evan > On Jul 8, 2008, at 8:24 AM, Gary Benson wrote: > > > Hi Evan, > > > > Evan Cheng wrote:
2008 Jun 30
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
Chris Lattner wrote: > On Jun 27, 2008, at 8:27 AM, Gary Benson wrote: > > def CMP_UNRESw : Pseudo<(outs), (ins GPRC:$rA, GPRC:$rB, i32imm: > > $label), > > "cmpw $rA, $rB\n\tbne- La${label}_exit", > > [(PPCcmp_unres GPRC:$rA, GPRC:$rB, imm: > > $label)]>; > > } > > > > ...and
2008 Jul 02
2
[LLVMdev] Implementing llvm.atomic.cmp.swap.i32 on PowerPC
...g(TM), PPCSubTarget(*TM.getSubtargetImpl()) { setPow2DivIsCheap(); @@ -378,45 +377,47 @@ const char *PPCTargetLowering::getTargetNodeName(unsigned Opcode) const { switch (Opcode) { default: return 0; - case PPCISD::FSEL: return "PPCISD::FSEL"; - case PPCISD::FCFID: return "PPCISD::FCFID"; - case PPCISD::FCTIDZ: return "PPCISD::FCTIDZ"; - case PPCISD::FCTIWZ: return "PPCISD::FCTIWZ"; - case PPCISD::STFIWX: return "PPCISD::STFIWX"; - case PPCISD::VMADDFP: return "PPCISD::VMADDF...