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[AArch65][SVE] Remove vector_splice from AddedComplexity pattern

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The pattern for vector_splice with Index equal or bigger than
zero was misplaced in the AddedComplexity = 1 pattern in the AArch64
tablegen file. This patch fixes it by removing vector_splice pattern
from inside AddedComplexity = 1.
This commit is contained in:
Caroline Concatto 2021-07-26 13:08:33 +01:00
parent d88801e0e6
commit 7e3be1e953
1 changed files with 10 additions and 10 deletions
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20
lib/Target/AArch64/AArch64SVEInstrInfo.td
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@ -2398,16 +2398,6 @@ let Predicates = [HasSVE] in {
(i32 (UMOVvi32 (v4i32 (EXTRACT_SUBREG ZPR:$vec, zsub)), VectorIndexS:$index))>;
def : Pat<(i64 (vector_extract (nxv2i64 ZPR:$vec), VectorIndexD:$index)),
(i64 (UMOVvi64 (v2i64 (EXTRACT_SUBREG ZPR:$vec, zsub)), VectorIndexD:$index))>;
// Splice with lane bigger or equal to 0
def : Pat<(nxv16i8 (vector_splice (nxv16i8 ZPR:$Z1), (nxv16i8 ZPR:$Z2), (i64 (sve_ext_imm_0_15 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_15:$index)>;
def : Pat<(nxv8i16 (vector_splice (nxv8i16 ZPR:$Z1), (nxv8i16 ZPR:$Z2), (i64 (sve_ext_imm_0_7 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_7:$index)>;
def : Pat<(nxv4i32 (vector_splice (nxv4i32 ZPR:$Z1), (nxv4i32 ZPR:$Z2), (i64 (sve_ext_imm_0_3 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_3:$index)>;
def : Pat<(nxv2i64 (vector_splice (nxv2i64 ZPR:$Z1), (nxv2i64 ZPR:$Z2), (i64 (sve_ext_imm_0_1 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_1:$index)>;
}
// Extract first element from vector.
@ -2433,6 +2423,16 @@ let Predicates = [HasSVE] in {
def : Pat<(vector_extract (nxv2f64 ZPR:$Zs), (i64 0)),
(f64 (EXTRACT_SUBREG ZPR:$Zs, dsub))>;
}
// Splice with lane bigger or equal to 0
def : Pat<(nxv16i8 (vector_splice (nxv16i8 ZPR:$Z1), (nxv16i8 ZPR:$Z2), (i64 (sve_ext_imm_0_15 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_15:$index)>;
def : Pat<(nxv8i16 (vector_splice (nxv8i16 ZPR:$Z1), (nxv8i16 ZPR:$Z2), (i64 (sve_ext_imm_0_7 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_7:$index)>;
def : Pat<(nxv4i32 (vector_splice (nxv4i32 ZPR:$Z1), (nxv4i32 ZPR:$Z2), (i64 (sve_ext_imm_0_3 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_3:$index)>;
def : Pat<(nxv2i64 (vector_splice (nxv2i64 ZPR:$Z1), (nxv2i64 ZPR:$Z2), (i64 (sve_ext_imm_0_1 i32:$index)))),
(EXT_ZZI ZPR:$Z1, ZPR:$Z2, sve_ext_imm_0_1:$index)>;
}
let Predicates = [HasSVE, HasMatMulInt8] in {