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| author | Craig Topper <craig.topper@sifive.com> | 2025-08-01 09:24:10 -0700 |
|---|---|---|
| committer | Craig Topper <craig.topper@sifive.com> | 2025-08-01 09:44:09 -0700 |
| commit | a7425f900f6467dcbc7847ba0d80382e346a1030 (patch) | |
| tree | 53f5c49db4d80a5d62c2013d8878cc4476a46038 | |
| parent | 7c2f109811181a227ffd784c046ed8d475173f8f (diff) | |
| download | llvm-a7425f900f6467dcbc7847ba0d80382e346a1030.zip llvm-a7425f900f6467dcbc7847ba0d80382e346a1030.tar.gz llvm-a7425f900f6467dcbc7847ba0d80382e346a1030.tar.bz2 | |
[RISCV] Use (i64 GPR:$rs1) instead of i64:$rs1 in isel patterns.
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td | 22 |
3 files changed, 14 insertions, 12 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td index 31ea2de..cc2977c 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td @@ -910,7 +910,7 @@ foreach vti = AllIntegerVectors in { foreach vti = I64IntegerVectors in { let Predicates = [HasVInstructionsI64] in { def : Pat<(add (vti.Vector vti.RegClass:$rs1), - (vti.Vector (SplatPat_imm64_neg i64:$rs2))), + (vti.Vector (SplatPat_imm64_neg (i64 GPR:$rs2)))), (!cast<Instruction>("PseudoVSUB_VX_"#vti.LMul.MX) (vti.Vector (IMPLICIT_DEF)), vti.RegClass:$rs1, diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td index 695223b..acbccdd 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td @@ -2123,7 +2123,7 @@ foreach vti = AllIntegerVectors in { foreach vti = I64IntegerVectors in { let Predicates = [HasVInstructionsI64] in { def : Pat<(riscv_add_vl (vti.Vector vti.RegClass:$rs1), - (vti.Vector (SplatPat_imm64_neg i64:$rs2)), + (vti.Vector (SplatPat_imm64_neg (i64 GPR:$rs2))), vti.RegClass:$passthru, (vti.Mask VMV0:$vm), VLOpFrag), (!cast<Instruction>("PseudoVSUB_VX_"#vti.LMul.MX#"_MASK") vti.RegClass:$passthru, vti.RegClass:$rs1, diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td b/llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td index c0f7ab1..4c31ce4 100644 --- a/llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td +++ b/llvm/lib/Target/RISCV/RISCVInstrInfoXTHead.td @@ -590,12 +590,12 @@ let Predicates = [HasVendorXTHeadBb, IsRV64] in { def : PatGprImm<riscv_rorw, TH_SRRIW, uimm5>; def : Pat<(riscv_rolw GPR:$rs1, uimm5:$rs2), (TH_SRRIW GPR:$rs1, (ImmSubFrom32 uimm5:$rs2))>; -def : Pat<(sra (bswap i64:$rs1), (i64 32)), - (TH_REVW i64:$rs1)>; -def : Pat<(binop_allwusers<srl> (bswap i64:$rs1), (i64 32)), - (TH_REVW i64:$rs1)>; -def : Pat<(riscv_clzw i64:$rs1), - (TH_FF0 (i64 (SLLI (i64 (XORI i64:$rs1, -1)), 32)))>; +def : Pat<(i64 (sra (bswap GPR:$rs1), (i64 32))), + (TH_REVW GPR:$rs1)>; +def : Pat<(binop_allwusers<srl> (bswap GPR:$rs1), (i64 32)), + (TH_REVW GPR:$rs1)>; +def : Pat<(riscv_clzw GPR:$rs1), + (TH_FF0 (i64 (SLLI (i64 (XORI GPR:$rs1, -1)), 32)))>; } // Predicates = [HasVendorXTHeadBb, IsRV64] let Predicates = [HasVendorXTHeadBs] in { @@ -697,11 +697,13 @@ def uimm2_4 : Operand<XLenVT>, ImmLeaf<XLenVT, [{ }], uimm2_4_XFORM>; let Predicates = [HasVendorXTHeadMemPair, IsRV64] in { -def : Pat<(th_lwud i64:$rs1, uimm2_3:$uimm2_3), (TH_LWUD i64:$rs1, uimm2_3:$uimm2_3, 3)>; -def : Pat<(th_ldd i64:$rs1, uimm2_4:$uimm2_4), (TH_LDD i64:$rs1, uimm2_4:$uimm2_4, 4)>; +def : Pat<(th_lwud GPR:$rs1, (i64 uimm2_3:$uimm2_3)), + (TH_LWUD GPR:$rs1, uimm2_3:$uimm2_3, 3)>; +def : Pat<(th_ldd GPR:$rs1, (i64 uimm2_4:$uimm2_4)), + (TH_LDD GPR:$rs1, uimm2_4:$uimm2_4, 4)>; -def : Pat<(th_sdd i64:$rd1, i64:$rd2, i64:$rs1, uimm2_4:$uimm2_4), - (TH_SDD i64:$rd1, i64:$rd2, i64:$rs1, uimm2_4:$uimm2_4, 4)>; +def : Pat<(th_sdd (i64 GPR:$rd1), GPR:$rd2, GPR:$rs1, uimm2_4:$uimm2_4), + (TH_SDD GPR:$rd1, GPR:$rd2, GPR:$rs1, uimm2_4:$uimm2_4, 4)>; } let Predicates = [HasVendorXTHeadMemPair] in { |