diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrThumb2.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index c950fcb..7142de0 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -1441,9 +1441,10 @@ def t2SEL : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), NoItinerary, "sel", // A6.3.13, A6.3.14, A6.3.15 Parallel addition and subtraction (signed/unsigned) // And Miscellaneous operations -- for disassembly only -class T2I_pam<bits<3> op22_20, bits<4> op7_4, string opc> +class T2I_pam<bits<3> op22_20, bits<4> op7_4, string opc, + list<dag> pat = [/* For disassembly only; pattern left blank */]> : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), NoItinerary, opc, - "\t$dst, $a, $b", [/* For disassembly only; pattern left blank */]> { + "\t$dst, $a, $b", pat> { let Inst{31-27} = 0b11111; let Inst{26-23} = 0b0101; let Inst{22-20} = op22_20; @@ -1453,14 +1454,16 @@ class T2I_pam<bits<3> op22_20, bits<4> op7_4, string opc> // Saturating add/subtract -- for disassembly only -def t2QADD : T2I_pam<0b000, 0b1000, "qadd">; +def t2QADD : T2I_pam<0b000, 0b1000, "qadd", + [(set GPR:$dst, (int_arm_qadd GPR:$a, GPR:$b))]>; def t2QADD16 : T2I_pam<0b001, 0b0001, "qadd16">; def t2QADD8 : T2I_pam<0b000, 0b0001, "qadd8">; def t2QASX : T2I_pam<0b010, 0b0001, "qasx">; def t2QDADD : T2I_pam<0b000, 0b1001, "qdadd">; def t2QDSUB : T2I_pam<0b000, 0b1011, "qdsub">; def t2QSAX : T2I_pam<0b110, 0b0001, "qsax">; -def t2QSUB : T2I_pam<0b000, 0b1010, "qsub">; +def t2QSUB : T2I_pam<0b000, 0b1010, "qsub", + [(set GPR:$dst, (int_arm_qsub GPR:$a, GPR:$b))]>; def t2QSUB16 : T2I_pam<0b101, 0b0001, "qsub16">; def t2QSUB8 : T2I_pam<0b100, 0b0001, "qsub8">; def t2UQADD16 : T2I_pam<0b001, 0b0101, "uqadd16">; |