diff options
Diffstat (limited to 'llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td b/llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td index 962e7c2..3c9defb 100644 --- a/llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td +++ b/llvm/lib/Target/LoongArch/LoongArchLSXInstrInfo.td @@ -1842,10 +1842,19 @@ def : Pat<(vector_insert v4f32:$vd, (loongarch_movgr2fr_w_la64 GPR:$rj), uimm2:$ (VINSGR2VR_W $vd, $rj, uimm2:$imm)>; def : Pat<(vector_insert v2f64:$vd, (f64 (bitconvert i64:$rj)), uimm1:$imm), (VINSGR2VR_D $vd, $rj, uimm1:$imm)>; -def : Pat<(vector_insert v4f32:$vd, FPR32:$fj, uimm2:$imm), - (VINSGR2VR_W $vd, (COPY_TO_REGCLASS FPR32:$fj, GPR), uimm2:$imm)>; -def : Pat<(vector_insert v2f64:$vd, FPR64:$fj, uimm1:$imm), - (VINSGR2VR_D $vd, (COPY_TO_REGCLASS FPR64:$fj, GPR), uimm1:$imm)>; + +// VEXTRINS_{W/D} +foreach imm = 0...3 in { + defvar Imm = !shl(imm, 4); + def : Pat<(vector_insert v4f32:$vd, FPR32:$fj, imm), + (VEXTRINS_W $vd, (SUBREG_TO_REG (i64 0), FPR32:$fj, sub_32), Imm)>; +} + +foreach imm = 0...1 in { + defvar Imm = !shl(imm, 4); + def : Pat<(vector_insert v2f64:$vd, FPR64:$fj, imm), + (VEXTRINS_D $vd, (SUBREG_TO_REG (i64 0), FPR64:$fj, sub_64), Imm)>; +} // scalar_to_vector def : Pat<(v4f32 (scalar_to_vector FPR32:$fj)), |