diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 21730df618a..101b7a8f3ca 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -162,6 +162,9 @@ def X86smul_flag : SDNode<"X86ISD::SMUL", SDTBinaryArithWithFlags>; def X86umul_flag : SDNode<"X86ISD::UMUL", SDTUnaryArithWithFlags>; def X86inc_flag : SDNode<"X86ISD::INC", SDTUnaryArithWithFlags>; def X86dec_flag : SDNode<"X86ISD::DEC", SDTUnaryArithWithFlags>; +def X86or_flag : SDNode<"X86ISD::OR", SDTBinaryArithWithFlags>; +def X86xor_flag : SDNode<"X86ISD::XOR", SDTBinaryArithWithFlags>; +def X86and_flag : SDNode<"X86ISD::AND", SDTBinaryArithWithFlags>; def X86mul_imm : SDNode<"X86ISD::MUL_IMM", SDTIntBinOp>; @@ -4418,6 +4421,231 @@ def : Pat<(parallel (store (i32 (X86dec_flag (loadi32 addr:$dst))), addr:$dst), (implicit EFLAGS)), (DEC32m addr:$dst)>, Requires<[In32BitMode]>; +// Register-Register Or with EFLAGS result +def : Pat<(parallel (X86or_flag GR8:$src1, GR8:$src2), + (implicit EFLAGS)), + (OR8rr GR8:$src1, GR8:$src2)>; +def : Pat<(parallel (X86or_flag GR16:$src1, GR16:$src2), + (implicit EFLAGS)), + (OR16rr GR16:$src1, GR16:$src2)>; +def : Pat<(parallel (X86or_flag GR32:$src1, GR32:$src2), + (implicit EFLAGS)), + (OR32rr GR32:$src1, GR32:$src2)>; + +// Register-Memory Or with EFLAGS result +def : Pat<(parallel (X86or_flag GR8:$src1, (loadi8 addr:$src2)), + (implicit EFLAGS)), + (OR8rm GR8:$src1, addr:$src2)>; +def : Pat<(parallel (X86or_flag GR16:$src1, (loadi16 addr:$src2)), + (implicit EFLAGS)), + (OR16rm GR16:$src1, addr:$src2)>; +def : Pat<(parallel (X86or_flag GR32:$src1, (loadi32 addr:$src2)), + (implicit EFLAGS)), + (OR32rm GR32:$src1, addr:$src2)>; + +// Register-Integer Or with EFLAGS result +def : Pat<(parallel (X86or_flag GR8:$src1, imm:$src2), + (implicit EFLAGS)), + (OR8ri GR8:$src1, imm:$src2)>; +def : Pat<(parallel (X86or_flag GR16:$src1, imm:$src2), + (implicit EFLAGS)), + (OR16ri GR16:$src1, imm:$src2)>; +def : Pat<(parallel (X86or_flag GR32:$src1, imm:$src2), + (implicit EFLAGS)), + (OR32ri GR32:$src1, imm:$src2)>; +def : Pat<(parallel (X86or_flag GR16:$src1, i16immSExt8:$src2), + (implicit EFLAGS)), + (OR16ri8 GR16:$src1, i16immSExt8:$src2)>; +def : Pat<(parallel (X86or_flag GR32:$src1, i32immSExt8:$src2), + (implicit EFLAGS)), + (OR32ri8 GR32:$src1, i32immSExt8:$src2)>; + +// Memory-Register Or with EFLAGS result +def : Pat<(parallel (store (X86or_flag (loadi8 addr:$dst), GR8:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR8mr addr:$dst, GR8:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi16 addr:$dst), GR16:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR16mr addr:$dst, GR16:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi32 addr:$dst), GR32:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR32mr addr:$dst, GR32:$src2)>; + +// Memory-Integer Or with EFLAGS result +def : Pat<(parallel (store (X86or_flag (loadi8 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR8mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi16 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR16mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi32 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR32mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi16 addr:$dst), i16immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR16mi8 addr:$dst, i16immSExt8:$src2)>; +def : Pat<(parallel (store (X86or_flag (loadi32 addr:$dst), i32immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (OR32mi8 addr:$dst, i32immSExt8:$src2)>; + +// Register-Register XOr with EFLAGS result +def : Pat<(parallel (X86xor_flag GR8:$src1, GR8:$src2), + (implicit EFLAGS)), + (XOR8rr GR8:$src1, GR8:$src2)>; +def : Pat<(parallel (X86xor_flag GR16:$src1, GR16:$src2), + (implicit EFLAGS)), + (XOR16rr GR16:$src1, GR16:$src2)>; +def : Pat<(parallel (X86xor_flag GR32:$src1, GR32:$src2), + (implicit EFLAGS)), + (XOR32rr GR32:$src1, GR32:$src2)>; + +// Register-Memory XOr with EFLAGS result +def : Pat<(parallel (X86xor_flag GR8:$src1, (loadi8 addr:$src2)), + (implicit EFLAGS)), + (XOR8rm GR8:$src1, addr:$src2)>; +def : Pat<(parallel (X86xor_flag GR16:$src1, (loadi16 addr:$src2)), + (implicit EFLAGS)), + (XOR16rm GR16:$src1, addr:$src2)>; +def : Pat<(parallel (X86xor_flag GR32:$src1, (loadi32 addr:$src2)), + (implicit EFLAGS)), + (XOR32rm GR32:$src1, addr:$src2)>; + +// Register-Integer XOr with EFLAGS result +def : Pat<(parallel (X86xor_flag GR8:$src1, imm:$src2), + (implicit EFLAGS)), + (XOR8ri GR8:$src1, imm:$src2)>; +def : Pat<(parallel (X86xor_flag GR16:$src1, imm:$src2), + (implicit EFLAGS)), + (XOR16ri GR16:$src1, imm:$src2)>; +def : Pat<(parallel (X86xor_flag GR32:$src1, imm:$src2), + (implicit EFLAGS)), + (XOR32ri GR32:$src1, imm:$src2)>; +def : Pat<(parallel (X86xor_flag GR16:$src1, i16immSExt8:$src2), + (implicit EFLAGS)), + (XOR16ri8 GR16:$src1, i16immSExt8:$src2)>; +def : Pat<(parallel (X86xor_flag GR32:$src1, i32immSExt8:$src2), + (implicit EFLAGS)), + (XOR32ri8 GR32:$src1, i32immSExt8:$src2)>; + +// Memory-Register XOr with EFLAGS result +def : Pat<(parallel (store (X86xor_flag (loadi8 addr:$dst), GR8:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR8mr addr:$dst, GR8:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi16 addr:$dst), GR16:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR16mr addr:$dst, GR16:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi32 addr:$dst), GR32:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR32mr addr:$dst, GR32:$src2)>; + +// Memory-Integer XOr with EFLAGS result +def : Pat<(parallel (store (X86xor_flag (loadi8 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR8mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi16 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR16mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi32 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR32mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi16 addr:$dst), i16immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR16mi8 addr:$dst, i16immSExt8:$src2)>; +def : Pat<(parallel (store (X86xor_flag (loadi32 addr:$dst), i32immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (XOR32mi8 addr:$dst, i32immSExt8:$src2)>; + +// Register-Register And with EFLAGS result +def : Pat<(parallel (X86and_flag GR8:$src1, GR8:$src2), + (implicit EFLAGS)), + (AND8rr GR8:$src1, GR8:$src2)>; +def : Pat<(parallel (X86and_flag GR16:$src1, GR16:$src2), + (implicit EFLAGS)), + (AND16rr GR16:$src1, GR16:$src2)>; +def : Pat<(parallel (X86and_flag GR32:$src1, GR32:$src2), + (implicit EFLAGS)), + (AND32rr GR32:$src1, GR32:$src2)>; + +// Register-Memory And with EFLAGS result +def : Pat<(parallel (X86and_flag GR8:$src1, (loadi8 addr:$src2)), + (implicit EFLAGS)), + (AND8rm GR8:$src1, addr:$src2)>; +def : Pat<(parallel (X86and_flag GR16:$src1, (loadi16 addr:$src2)), + (implicit EFLAGS)), + (AND16rm GR16:$src1, addr:$src2)>; +def : Pat<(parallel (X86and_flag GR32:$src1, (loadi32 addr:$src2)), + (implicit EFLAGS)), + (AND32rm GR32:$src1, addr:$src2)>; + +// Register-Integer And with EFLAGS result +def : Pat<(parallel (X86and_flag GR8:$src1, imm:$src2), + (implicit EFLAGS)), + (AND8ri GR8:$src1, imm:$src2)>; +def : Pat<(parallel (X86and_flag GR16:$src1, imm:$src2), + (implicit EFLAGS)), + (AND16ri GR16:$src1, imm:$src2)>; +def : Pat<(parallel (X86and_flag GR32:$src1, imm:$src2), + (implicit EFLAGS)), + (AND32ri GR32:$src1, imm:$src2)>; +def : Pat<(parallel (X86and_flag GR16:$src1, i16immSExt8:$src2), + (implicit EFLAGS)), + (AND16ri8 GR16:$src1, i16immSExt8:$src2)>; +def : Pat<(parallel (X86and_flag GR32:$src1, i32immSExt8:$src2), + (implicit EFLAGS)), + (AND32ri8 GR32:$src1, i32immSExt8:$src2)>; + +// Memory-Register And with EFLAGS result +def : Pat<(parallel (store (X86and_flag (loadi8 addr:$dst), GR8:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND8mr addr:$dst, GR8:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi16 addr:$dst), GR16:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND16mr addr:$dst, GR16:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi32 addr:$dst), GR32:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND32mr addr:$dst, GR32:$src2)>; + +// Memory-Integer And with EFLAGS result +def : Pat<(parallel (store (X86and_flag (loadi8 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND8mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi16 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND16mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi32 addr:$dst), imm:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND32mi addr:$dst, imm:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi16 addr:$dst), i16immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND16mi8 addr:$dst, i16immSExt8:$src2)>; +def : Pat<(parallel (store (X86and_flag (loadi32 addr:$dst), i32immSExt8:$src2), + addr:$dst), + (implicit EFLAGS)), + (AND32mi8 addr:$dst, i32immSExt8:$src2)>; + // -disable-16bit support. def : Pat<(truncstorei16 (i32 imm:$src), addr:$dst), (MOV16mi addr:$dst, imm:$src)>; |

