diff options
Diffstat (limited to 'lib/Target/AArch64')
-rw-r--r-- | lib/Target/AArch64/AArch64InstrNEON.td | 44 |
1 files changed, 34 insertions, 10 deletions
diff --git a/lib/Target/AArch64/AArch64InstrNEON.td b/lib/Target/AArch64/AArch64InstrNEON.td index b627171..a9f6061 100644 --- a/lib/Target/AArch64/AArch64InstrNEON.td +++ b/lib/Target/AArch64/AArch64InstrNEON.td @@ -3106,16 +3106,25 @@ multiclass NeonI_Scalar2SameMisc_SD_size<bit u, bit size_high, bits<5> opcode, [], NoItinerary>; } -multiclass Neon_Scalar2SameMisc_SD_size_patterns<SDPatternOperator Sopnode, - SDPatternOperator Dopnode, - Instruction INSTS, - Instruction INSTD> { +multiclass Neon_Scalar2SameMisc_cvt_SD_size_patterns<SDPatternOperator Sopnode, + SDPatternOperator Dopnode, + Instruction INSTS, + Instruction INSTD> { def : Pat<(v1f32 (Sopnode (v1i32 FPR32:$Rn))), (INSTS FPR32:$Rn)>; def : Pat<(v1f64 (Dopnode (v1i64 FPR64:$Rn))), (INSTD FPR64:$Rn)>; } +multiclass Neon_Scalar2SameMisc_SD_size_patterns<SDPatternOperator opnode, + Instruction INSTS, + Instruction INSTD> { + def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn))), + (INSTS FPR32:$Rn)>; + def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn))), + (INSTD FPR64:$Rn)>; +} + // Scalar Integer Add let isCommutable = 1 in { def ADDddd : NeonI_Scalar3Same_D_size<0b0, 0b10000, "add">; @@ -3258,15 +3267,30 @@ defm : Neon_Scalar3Same_D_size_patterns<int_arm_neon_vqrshiftu, UQRSHLddd>; // Scalar Signed Integer Convert To Floating-point defm SCVTF : NeonI_Scalar2SameMisc_SD_size<0b0, 0b0, 0b11101, "scvtf">; -defm : Neon_Scalar2SameMisc_SD_size_patterns<int_aarch64_neon_vcvtf32_s32, - int_aarch64_neon_vcvtf64_s64, - SCVTFss, SCVTFdd>; +defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_s32, + int_aarch64_neon_vcvtf64_s64, + SCVTFss, SCVTFdd>; // Scalar Unsigned Integer Convert To Floating-point defm UCVTF : NeonI_Scalar2SameMisc_SD_size<0b1, 0b0, 0b11101, "ucvtf">; -defm : Neon_Scalar2SameMisc_SD_size_patterns<int_aarch64_neon_vcvtf32_u32, - int_aarch64_neon_vcvtf64_u64, - UCVTFss, UCVTFdd>; +defm : Neon_Scalar2SameMisc_cvt_SD_size_patterns<int_aarch64_neon_vcvtf32_u32, + int_aarch64_neon_vcvtf64_u64, + UCVTFss, UCVTFdd>; + +// Scalar Floating-point Reciprocal Estimate +defm FRECPE : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11101, "frecpe">; +defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrecpe, + FRECPEss, FRECPEdd>; + +// Scalar Floating-point Reciprocal Exponent +defm FRECPX : NeonI_Scalar2SameMisc_SD_size<0b0, 0b1, 0b11111, "frecpx">; +defm : Neon_Scalar2SameMisc_SD_size_patterns<int_aarch64_neon_vrecpx, + FRECPXss, FRECPXdd>; + +// Scalar Floating-point Reciprocal Square Root Estimate +defm FRSQRTE: NeonI_Scalar2SameMisc_SD_size<0b1, 0b1, 0b11101, "frsqrte">; +defm : Neon_Scalar2SameMisc_SD_size_patterns<int_arm_neon_vrsqrte, + FRSQRTEss, FRSQRTEdd>; // Scalar Reduce Pairwise |