diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 384b98cf54..74101c0350 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -398,6 +398,7 @@ multiclass AI1_bin_s_irs<bits<4> opcod, string opc, PatFrag opnode, def ri : AI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_imm:$b), DPFrm, IIC_iALUi, opc, "s $dst, $a, $b", [(set GPR:$dst, (opnode GPR:$a, so_imm:$b))]> { + let Inst{20} = 1; let Inst{25} = 1; } def rr : AI1<opcod, (outs GPR:$dst), (ins GPR:$a, GPR:$b), DPFrm, @@ -405,6 +406,7 @@ multiclass AI1_bin_s_irs<bits<4> opcod, string opc, PatFrag opnode, [(set GPR:$dst, (opnode GPR:$a, GPR:$b))]> { let isCommutable = Commutable; let Inst{4} = 0; + let Inst{20} = 1; let Inst{25} = 0; } def rs : AI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_reg:$b), DPSoRegFrm, @@ -412,6 +414,7 @@ multiclass AI1_bin_s_irs<bits<4> opcod, string opc, PatFrag opnode, [(set GPR:$dst, (opnode GPR:$a, so_reg:$b))]> { let Inst{4} = 1; let Inst{7} = 0; + let Inst{20} = 1; let Inst{25} = 0; } } @@ -512,6 +515,7 @@ multiclass AI1_adde_sube_irs<bits<4> opcod, string opc, PatFrag opnode, [(set GPR:$dst, (opnode GPR:$a, so_imm:$b))]>, Requires<[IsARM, CarryDefIsUsed]> { let Defs = [CPSR]; + let Inst{20} = 1; let Inst{25} = 1; } def Srr : AXI1<opcod, (outs GPR:$dst), (ins GPR:$a, GPR:$b), @@ -520,6 +524,7 @@ multiclass AI1_adde_sube_irs<bits<4> opcod, string opc, PatFrag opnode, Requires<[IsARM, CarryDefIsUsed]> { let Defs = [CPSR]; let Inst{4} = 0; + let Inst{20} = 1; let Inst{25} = 0; } def Srs : AXI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_reg:$b), @@ -529,6 +534,7 @@ multiclass AI1_adde_sube_irs<bits<4> opcod, string opc, PatFrag opnode, let Defs = [CPSR]; let Inst{4} = 1; let Inst{7} = 0; + let Inst{20} = 1; let Inst{25} = 0; } } @@ -1091,18 +1097,28 @@ def RSBri : AsI1<0b0011, (outs GPR:$dst), (ins GPR:$a, so_imm:$b), DPFrm, def RSBrs : AsI1<0b0011, (outs GPR:$dst), (ins GPR:$a, so_reg:$b), DPSoRegFrm, IIC_iALUsr, "rsb", " $dst, $a, $b", - [(set GPR:$dst, (sub so_reg:$b, GPR:$a))]>; + [(set GPR:$dst, (sub so_reg:$b, GPR:$a))]> { + let Inst{4} = 1; + let Inst{7} = 0; + let Inst{25} = 0; +} // RSB with 's' bit set. let Defs = [CPSR] in { def RSBSri : AI1<0b0011, (outs GPR:$dst), (ins GPR:$a, so_imm:$b), DPFrm, IIC_iALUi, "rsb", "s $dst, $a, $b", [(set GPR:$dst, (subc so_imm:$b, GPR:$a))]> { + let Inst{20} = 1; let Inst{25} = 1; } def RSBSrs : AI1<0b0011, (outs GPR:$dst), (ins GPR:$a, so_reg:$b), DPSoRegFrm, IIC_iALUsr, "rsb", "s $dst, $a, $b", - [(set GPR:$dst, (subc so_reg:$b, GPR:$a))]>; + [(set GPR:$dst, (subc so_reg:$b, GPR:$a))]> { + let Inst{4} = 1; + let Inst{7} = 0; + let Inst{20} = 1; + let Inst{25} = 0; +} } let Uses = [CPSR] in { |