diff --git a/llvm/test/CodeGen/RISCV/rotl-rotr.ll b/llvm/test/CodeGen/RISCV/rotl-rotr.ll index a7f7c38409a5f2..fd5437e3cb1474 100644 --- a/llvm/test/CodeGen/RISCV/rotl-rotr.ll +++ b/llvm/test/CodeGen/RISCV/rotl-rotr.ll @@ -550,333 +550,3 @@ define i64 @rotr_64_mask(i64 %x, i64 %y) nounwind { %d = or i64 %b, %c ret i64 %d } - -define signext i32 @rotl_32_mask_multiple(i32 signext %a, i32 signext %b, i32 signext %amt) nounwind { -; RV32I-LABEL: rotl_32_mask_multiple: -; RV32I: # %bb.0: -; RV32I-NEXT: sll a3, a0, a2 -; RV32I-NEXT: neg a4, a2 -; RV32I-NEXT: srl a0, a0, a4 -; RV32I-NEXT: or a0, a3, a0 -; RV32I-NEXT: sll a2, a1, a2 -; RV32I-NEXT: srl a1, a1, a4 -; RV32I-NEXT: or a1, a2, a1 -; RV32I-NEXT: add a0, a0, a1 -; RV32I-NEXT: ret -; -; RV64I-LABEL: rotl_32_mask_multiple: -; RV64I: # %bb.0: -; RV64I-NEXT: sllw a3, a0, a2 -; RV64I-NEXT: negw a4, a2 -; RV64I-NEXT: srlw a0, a0, a4 -; RV64I-NEXT: or a0, a3, a0 -; RV64I-NEXT: sllw a2, a1, a2 -; RV64I-NEXT: srlw a1, a1, a4 -; RV64I-NEXT: or a1, a2, a1 -; RV64I-NEXT: addw a0, a0, a1 -; RV64I-NEXT: ret -; -; RV32ZBB-LABEL: rotl_32_mask_multiple: -; RV32ZBB: # %bb.0: -; RV32ZBB-NEXT: andi a2, a2, 31 -; RV32ZBB-NEXT: rol a0, a0, a2 -; RV32ZBB-NEXT: rol a1, a1, a2 -; RV32ZBB-NEXT: add a0, a0, a1 -; RV32ZBB-NEXT: ret -; -; RV64ZBB-LABEL: rotl_32_mask_multiple: -; RV64ZBB: # %bb.0: -; RV64ZBB-NEXT: andi a2, a2, 31 -; RV64ZBB-NEXT: rolw a0, a0, a2 -; RV64ZBB-NEXT: rolw a1, a1, a2 -; RV64ZBB-NEXT: addw a0, a0, a1 -; RV64ZBB-NEXT: ret - %maskedamt = and i32 %amt, 31 - %1 = tail call i32 @llvm.fshl.i32(i32 %a, i32 %a, i32 %maskedamt) - %2 = tail call i32 @llvm.fshl.i32(i32 %b, i32 %b, i32 %maskedamt) - %3 = add i32 %1, %2 - ret i32 %3 -} -declare i32 @llvm.fshl.i32(i32, i32, i32) - -define i64 @rotl_64_mask_multiple(i64 %a, i64 %b, i64 %amt) nounwind { -; RV32I-LABEL: rotl_64_mask_multiple: -; RV32I: # %bb.0: -; RV32I-NEXT: slli a5, a4, 26 -; RV32I-NEXT: srli a5, a5, 31 -; RV32I-NEXT: mv a6, a1 -; RV32I-NEXT: bnez a5, .LBB9_2 -; RV32I-NEXT: # %bb.1: -; RV32I-NEXT: mv a6, a0 -; RV32I-NEXT: .LBB9_2: -; RV32I-NEXT: bnez a5, .LBB9_4 -; RV32I-NEXT: # %bb.3: -; RV32I-NEXT: mv a0, a1 -; RV32I-NEXT: .LBB9_4: -; RV32I-NEXT: sll a7, a6, a4 -; RV32I-NEXT: srli t0, a0, 1 -; RV32I-NEXT: not a1, a4 -; RV32I-NEXT: srl t0, t0, a1 -; RV32I-NEXT: sll t1, a0, a4 -; RV32I-NEXT: srli a0, a6, 1 -; RV32I-NEXT: srl t2, a0, a1 -; RV32I-NEXT: mv a0, a3 -; RV32I-NEXT: bnez a5, .LBB9_6 -; RV32I-NEXT: # %bb.5: -; RV32I-NEXT: mv a0, a2 -; RV32I-NEXT: .LBB9_6: -; RV32I-NEXT: or a6, a7, t0 -; RV32I-NEXT: or a7, t1, t2 -; RV32I-NEXT: sll t0, a0, a4 -; RV32I-NEXT: bnez a5, .LBB9_8 -; RV32I-NEXT: # %bb.7: -; RV32I-NEXT: mv a2, a3 -; RV32I-NEXT: .LBB9_8: -; RV32I-NEXT: srli a3, a2, 1 -; RV32I-NEXT: srl a3, a3, a1 -; RV32I-NEXT: or a3, t0, a3 -; RV32I-NEXT: sll a2, a2, a4 -; RV32I-NEXT: srli a0, a0, 1 -; RV32I-NEXT: srl a0, a0, a1 -; RV32I-NEXT: or a0, a2, a0 -; RV32I-NEXT: add a1, a7, a0 -; RV32I-NEXT: add a0, a6, a3 -; RV32I-NEXT: sltu a2, a0, a6 -; RV32I-NEXT: add a1, a1, a2 -; RV32I-NEXT: ret -; -; RV64I-LABEL: rotl_64_mask_multiple: -; RV64I: # %bb.0: -; RV64I-NEXT: sll a3, a0, a2 -; RV64I-NEXT: neg a4, a2 -; RV64I-NEXT: srl a0, a0, a4 -; RV64I-NEXT: or a0, a3, a0 -; RV64I-NEXT: sll a2, a1, a2 -; RV64I-NEXT: srl a1, a1, a4 -; RV64I-NEXT: or a1, a2, a1 -; RV64I-NEXT: add a0, a0, a1 -; RV64I-NEXT: ret -; -; RV32ZBB-LABEL: rotl_64_mask_multiple: -; RV32ZBB: # %bb.0: -; RV32ZBB-NEXT: slli a5, a4, 26 -; RV32ZBB-NEXT: srli a5, a5, 31 -; RV32ZBB-NEXT: mv a6, a1 -; RV32ZBB-NEXT: bnez a5, .LBB9_2 -; RV32ZBB-NEXT: # %bb.1: -; RV32ZBB-NEXT: mv a6, a0 -; RV32ZBB-NEXT: .LBB9_2: -; RV32ZBB-NEXT: bnez a5, .LBB9_4 -; RV32ZBB-NEXT: # %bb.3: -; RV32ZBB-NEXT: mv a0, a1 -; RV32ZBB-NEXT: .LBB9_4: -; RV32ZBB-NEXT: sll a7, a6, a4 -; RV32ZBB-NEXT: srli t0, a0, 1 -; RV32ZBB-NEXT: not a1, a4 -; RV32ZBB-NEXT: srl t0, t0, a1 -; RV32ZBB-NEXT: sll t1, a0, a4 -; RV32ZBB-NEXT: srli a0, a6, 1 -; RV32ZBB-NEXT: srl t2, a0, a1 -; RV32ZBB-NEXT: mv a0, a3 -; RV32ZBB-NEXT: bnez a5, .LBB9_6 -; RV32ZBB-NEXT: # %bb.5: -; RV32ZBB-NEXT: mv a0, a2 -; RV32ZBB-NEXT: .LBB9_6: -; RV32ZBB-NEXT: or a6, a7, t0 -; RV32ZBB-NEXT: or a7, t1, t2 -; RV32ZBB-NEXT: sll t0, a0, a4 -; RV32ZBB-NEXT: bnez a5, .LBB9_8 -; RV32ZBB-NEXT: # %bb.7: -; RV32ZBB-NEXT: mv a2, a3 -; RV32ZBB-NEXT: .LBB9_8: -; RV32ZBB-NEXT: srli a3, a2, 1 -; RV32ZBB-NEXT: srl a3, a3, a1 -; RV32ZBB-NEXT: or a3, t0, a3 -; RV32ZBB-NEXT: sll a2, a2, a4 -; RV32ZBB-NEXT: srli a0, a0, 1 -; RV32ZBB-NEXT: srl a0, a0, a1 -; RV32ZBB-NEXT: or a0, a2, a0 -; RV32ZBB-NEXT: add a1, a7, a0 -; RV32ZBB-NEXT: add a0, a6, a3 -; RV32ZBB-NEXT: sltu a2, a0, a6 -; RV32ZBB-NEXT: add a1, a1, a2 -; RV32ZBB-NEXT: ret -; -; RV64ZBB-LABEL: rotl_64_mask_multiple: -; RV64ZBB: # %bb.0: -; RV64ZBB-NEXT: andi a2, a2, 63 -; RV64ZBB-NEXT: rol a0, a0, a2 -; RV64ZBB-NEXT: rol a1, a1, a2 -; RV64ZBB-NEXT: add a0, a0, a1 -; RV64ZBB-NEXT: ret - %maskedamt = and i64 %amt, 63 - %1 = tail call i64 @llvm.fshl.i64(i64 %a, i64 %a, i64 %maskedamt) - %2 = tail call i64 @llvm.fshl.i64(i64 %b, i64 %b, i64 %maskedamt) - %3 = add i64 %1, %2 - ret i64 %3 -} -declare i64 @llvm.fshl.i64(i64, i64, i64) - -define signext i32 @rotr_32_mask_multiple(i32 signext %a, i32 signext %b, i32 signext %amt) nounwind { -; RV32I-LABEL: rotr_32_mask_multiple: -; RV32I: # %bb.0: -; RV32I-NEXT: srl a3, a0, a2 -; RV32I-NEXT: neg a4, a2 -; RV32I-NEXT: sll a0, a0, a4 -; RV32I-NEXT: or a0, a3, a0 -; RV32I-NEXT: srl a2, a1, a2 -; RV32I-NEXT: sll a1, a1, a4 -; RV32I-NEXT: or a1, a2, a1 -; RV32I-NEXT: add a0, a0, a1 -; RV32I-NEXT: ret -; -; RV64I-LABEL: rotr_32_mask_multiple: -; RV64I: # %bb.0: -; RV64I-NEXT: srlw a3, a0, a2 -; RV64I-NEXT: negw a4, a2 -; RV64I-NEXT: sllw a0, a0, a4 -; RV64I-NEXT: or a0, a3, a0 -; RV64I-NEXT: srlw a2, a1, a2 -; RV64I-NEXT: sllw a1, a1, a4 -; RV64I-NEXT: or a1, a2, a1 -; RV64I-NEXT: addw a0, a0, a1 -; RV64I-NEXT: ret -; -; RV32ZBB-LABEL: rotr_32_mask_multiple: -; RV32ZBB: # %bb.0: -; RV32ZBB-NEXT: andi a2, a2, 31 -; RV32ZBB-NEXT: ror a0, a0, a2 -; RV32ZBB-NEXT: ror a1, a1, a2 -; RV32ZBB-NEXT: add a0, a0, a1 -; RV32ZBB-NEXT: ret -; -; RV64ZBB-LABEL: rotr_32_mask_multiple: -; RV64ZBB: # %bb.0: -; RV64ZBB-NEXT: andi a2, a2, 31 -; RV64ZBB-NEXT: rorw a0, a0, a2 -; RV64ZBB-NEXT: rorw a1, a1, a2 -; RV64ZBB-NEXT: addw a0, a0, a1 -; RV64ZBB-NEXT: ret - %maskedamt = and i32 %amt, 31 - %1 = tail call i32 @llvm.fshr.i32(i32 %a, i32 %a, i32 %maskedamt) - %2 = tail call i32 @llvm.fshr.i32(i32 %b, i32 %b, i32 %maskedamt) - %3 = add i32 %1, %2 - ret i32 %3 -} -declare i32 @llvm.fshr.i32(i32, i32, i32) - -define i64 @rotr_64_mask_multiple(i64 %a, i64 %b, i64 %amt) nounwind { -; RV32I-LABEL: rotr_64_mask_multiple: -; RV32I: # %bb.0: -; RV32I-NEXT: andi a5, a4, 32 -; RV32I-NEXT: mv a6, a0 -; RV32I-NEXT: beqz a5, .LBB11_2 -; RV32I-NEXT: # %bb.1: -; RV32I-NEXT: mv a6, a1 -; RV32I-NEXT: .LBB11_2: -; RV32I-NEXT: beqz a5, .LBB11_4 -; RV32I-NEXT: # %bb.3: -; RV32I-NEXT: mv a1, a0 -; RV32I-NEXT: .LBB11_4: -; RV32I-NEXT: srl a7, a6, a4 -; RV32I-NEXT: slli t0, a1, 1 -; RV32I-NEXT: not a0, a4 -; RV32I-NEXT: sll t0, t0, a0 -; RV32I-NEXT: srl t1, a1, a4 -; RV32I-NEXT: slli a1, a6, 1 -; RV32I-NEXT: sll t2, a1, a0 -; RV32I-NEXT: mv a6, a2 -; RV32I-NEXT: beqz a5, .LBB11_6 -; RV32I-NEXT: # %bb.5: -; RV32I-NEXT: mv a6, a3 -; RV32I-NEXT: .LBB11_6: -; RV32I-NEXT: or a1, t0, a7 -; RV32I-NEXT: or a7, t2, t1 -; RV32I-NEXT: srl t0, a6, a4 -; RV32I-NEXT: beqz a5, .LBB11_8 -; RV32I-NEXT: # %bb.7: -; RV32I-NEXT: mv a3, a2 -; RV32I-NEXT: .LBB11_8: -; RV32I-NEXT: slli a2, a3, 1 -; RV32I-NEXT: sll a2, a2, a0 -; RV32I-NEXT: or a2, a2, t0 -; RV32I-NEXT: srl a3, a3, a4 -; RV32I-NEXT: slli a4, a6, 1 -; RV32I-NEXT: sll a0, a4, a0 -; RV32I-NEXT: or a0, a0, a3 -; RV32I-NEXT: add a3, a7, a0 -; RV32I-NEXT: add a0, a1, a2 -; RV32I-NEXT: sltu a1, a0, a1 -; RV32I-NEXT: add a1, a3, a1 -; RV32I-NEXT: ret -; -; RV64I-LABEL: rotr_64_mask_multiple: -; RV64I: # %bb.0: -; RV64I-NEXT: srl a3, a0, a2 -; RV64I-NEXT: neg a4, a2 -; RV64I-NEXT: sll a0, a0, a4 -; RV64I-NEXT: or a0, a3, a0 -; RV64I-NEXT: srl a2, a1, a2 -; RV64I-NEXT: sll a1, a1, a4 -; RV64I-NEXT: or a1, a2, a1 -; RV64I-NEXT: add a0, a0, a1 -; RV64I-NEXT: ret -; -; RV32ZBB-LABEL: rotr_64_mask_multiple: -; RV32ZBB: # %bb.0: -; RV32ZBB-NEXT: andi a5, a4, 32 -; RV32ZBB-NEXT: mv a6, a0 -; RV32ZBB-NEXT: beqz a5, .LBB11_2 -; RV32ZBB-NEXT: # %bb.1: -; RV32ZBB-NEXT: mv a6, a1 -; RV32ZBB-NEXT: .LBB11_2: -; RV32ZBB-NEXT: beqz a5, .LBB11_4 -; RV32ZBB-NEXT: # %bb.3: -; RV32ZBB-NEXT: mv a1, a0 -; RV32ZBB-NEXT: .LBB11_4: -; RV32ZBB-NEXT: srl a7, a6, a4 -; RV32ZBB-NEXT: slli t0, a1, 1 -; RV32ZBB-NEXT: not a0, a4 -; RV32ZBB-NEXT: sll t0, t0, a0 -; RV32ZBB-NEXT: srl t1, a1, a4 -; RV32ZBB-NEXT: slli a1, a6, 1 -; RV32ZBB-NEXT: sll t2, a1, a0 -; RV32ZBB-NEXT: mv a6, a2 -; RV32ZBB-NEXT: beqz a5, .LBB11_6 -; RV32ZBB-NEXT: # %bb.5: -; RV32ZBB-NEXT: mv a6, a3 -; RV32ZBB-NEXT: .LBB11_6: -; RV32ZBB-NEXT: or a1, t0, a7 -; RV32ZBB-NEXT: or a7, t2, t1 -; RV32ZBB-NEXT: srl t0, a6, a4 -; RV32ZBB-NEXT: beqz a5, .LBB11_8 -; RV32ZBB-NEXT: # %bb.7: -; RV32ZBB-NEXT: mv a3, a2 -; RV32ZBB-NEXT: .LBB11_8: -; RV32ZBB-NEXT: slli a2, a3, 1 -; RV32ZBB-NEXT: sll a2, a2, a0 -; RV32ZBB-NEXT: or a2, a2, t0 -; RV32ZBB-NEXT: srl a3, a3, a4 -; RV32ZBB-NEXT: slli a4, a6, 1 -; RV32ZBB-NEXT: sll a0, a4, a0 -; RV32ZBB-NEXT: or a0, a0, a3 -; RV32ZBB-NEXT: add a3, a7, a0 -; RV32ZBB-NEXT: add a0, a1, a2 -; RV32ZBB-NEXT: sltu a1, a0, a1 -; RV32ZBB-NEXT: add a1, a3, a1 -; RV32ZBB-NEXT: ret -; -; RV64ZBB-LABEL: rotr_64_mask_multiple: -; RV64ZBB: # %bb.0: -; RV64ZBB-NEXT: andi a2, a2, 63 -; RV64ZBB-NEXT: ror a0, a0, a2 -; RV64ZBB-NEXT: ror a1, a1, a2 -; RV64ZBB-NEXT: add a0, a0, a1 -; RV64ZBB-NEXT: ret - %maskedamt = and i64 %amt, 63 - %1 = tail call i64 @llvm.fshr.i64(i64 %a, i64 %a, i64 %maskedamt) - %2 = tail call i64 @llvm.fshr.i64(i64 %b, i64 %b, i64 %maskedamt) - %3 = add i64 %1, %2 - ret i64 %3 -} -declare i64 @llvm.fshr.i64(i64, i64, i64)