diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index a355521..a09edd4 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -65,7 +65,7 @@ def SDTX86SetCC_C : SDTypeProfile<1, 2, def SDTX86cas : SDTypeProfile<0, 3, [SDTCisPtrTy<0>, SDTCisInt<1>, SDTCisVT<2, i8>]>; -def SDTX86cas8 : SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>; +def SDTX86caspair : SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>; def SDTX86atomicBinary : SDTypeProfile<2, 3, [SDTCisInt<0>, SDTCisInt<1>, SDTCisPtrTy<2>, SDTCisInt<3>,SDTCisInt<4>]>; @@ -133,9 +133,13 @@ def X86setcc_c : SDNode<"X86ISD::SETCC_CARRY", SDTX86SetCC_C>; def X86cas : SDNode<"X86ISD::LCMPXCHG_DAG", SDTX86cas, [SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; -def X86cas8 : SDNode<"X86ISD::LCMPXCHG8_DAG", SDTX86cas8, +def X86cas8 : SDNode<"X86ISD::LCMPXCHG8_DAG", SDTX86caspair, [SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; +def X86cas16 : SDNode<"X86ISD::LCMPXCHG16_DAG", SDTX86caspair, + [SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPMayStore, + SDNPMayLoad, SDNPMemOperand]>; + def X86AtomAdd64 : SDNode<"X86ISD::ATOMADD64_DAG", SDTX86atomicBinary, [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; @@ -466,6 +470,7 @@ def HasFMA3 : Predicate<"Subtarget->hasFMA3()">; def HasFMA4 : Predicate<"Subtarget->hasFMA4()">; def FPStackf32 : Predicate<"!Subtarget->hasXMM()">; def FPStackf64 : Predicate<"!Subtarget->hasXMMInt()">; +def HasCmpxchg16b: Predicate<"Subtarget->hasCmpxchg16b()">; def In32BitMode : Predicate<"!Subtarget->is64Bit()">, AssemblerPredicate<"!Mode64Bit">; def In64BitMode : Predicate<"Subtarget->is64Bit()">, @@ -1190,7 +1195,7 @@ def CMPXCHG8B : I<0xC7, MRM1m, (outs), (ins i64mem:$dst), let Defs = [RAX, RDX, EFLAGS], Uses = [RAX, RBX, RCX, RDX] in def CMPXCHG16B : RI<0xC7, MRM1m, (outs), (ins i128mem:$dst), - "cmpxchg16b\t$dst", []>, TB; + "cmpxchg16b\t$dst", []>, TB, Requires<[HasCmpxchg16b]>; |