diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index 1a18683..2e1c9cf 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -164,23 +164,29 @@ multiclass T2I_un_irs<string opc, PatFrag opnode, bit Cheap = 0, bit ReMat = 0>{ /// T2I_bin_irs - Defines a set of (op reg, {so_imm|r|so_reg}) patterns for a // binary operation that produces a value. These are predicable and can be /// changed to modify CPSR. -multiclass T2I_bin_irs<string opc, PatFrag opnode, bit Commutable = 0> { +multiclass T2I_bin_irs<string opc, PatFrag opnode, + bit Commutable = 0, string wide =""> { // shifted imm def ri : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs), opc, " $dst, $lhs, $rhs", [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))]>; // register def rr : T2sI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), - opc, ".w $dst, $lhs, $rhs", + opc, !strconcat(wide, " $dst, $lhs, $rhs"), [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]> { let isCommutable = Commutable; } // shifted register def rs : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs), - opc, ".w $dst, $lhs, $rhs", + opc, !strconcat(wide, " $dst, $lhs, $rhs"), [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))]>; } +/// T2I_bin_w_irs - Same as T2I_bin_irs except these operations need +// the ".w" prefix to indicate that they are wide. +multiclass T2I_bin_w_irs<string opc, PatFrag opnode, bit Commutable = 0> : + T2I_bin_irs<opc, opnode, Commutable, ".w">; + /// T2I_rbin_is - Same as T2I_bin_irs except the order of operands are /// reversed. It doesn't define the 'rr' form since it's handled by its /// T2I_bin_irs counterpart. @@ -731,11 +737,11 @@ def t2MOVrx : T2sI<(outs GPR:$dst), (ins GPR:$src), // Bitwise Instructions. // -defm t2AND : T2I_bin_irs<"and", BinOpFrag<(and node:$LHS, node:$RHS)>, 1>; -defm t2ORR : T2I_bin_irs<"orr", BinOpFrag<(or node:$LHS, node:$RHS)>, 1>; -defm t2EOR : T2I_bin_irs<"eor", BinOpFrag<(xor node:$LHS, node:$RHS)>, 1>; +defm t2AND : T2I_bin_w_irs<"and", BinOpFrag<(and node:$LHS, node:$RHS)>, 1>; +defm t2ORR : T2I_bin_w_irs<"orr", BinOpFrag<(or node:$LHS, node:$RHS)>, 1>; +defm t2EOR : T2I_bin_w_irs<"eor", BinOpFrag<(xor node:$LHS, node:$RHS)>, 1>; -defm t2BIC : T2I_bin_irs<"bic", BinOpFrag<(and node:$LHS, (not node:$RHS))>>; +defm t2BIC : T2I_bin_w_irs<"bic", BinOpFrag<(and node:$LHS, (not node:$RHS))>>; let Constraints = "$src = $dst" in def t2BFC : T2I<(outs GPR:$dst), (ins GPR:$src, bf_inv_mask_imm:$imm), |