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-rw-r--r--lib/Target/ARM/ARMInstrFormats.td33
1 files changed, 24 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index f5fb98e..897d8a5 100644
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -860,6 +860,9 @@ class APKHI<bits<8> opcod, bit tb, dag oops, dag iops, InstrItinClass itin,
class ARMPat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsARM];
}
+class ARMV5TPat<dag pattern, dag result> : Pat<pattern, result> {
+ list<Predicate> Predicates = [IsARM, HasV5T];
+}
class ARMV5TEPat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsARM, HasV5TE];
}
@@ -1020,6 +1023,10 @@ class T1LoadStore<bits<4> opA, bits<3> opB> : Encoding16 {
}
class T1LdStSP<bits<3> opB> : T1LoadStore<0b1001, opB>; // SP relative
+class T1BranchCond<bits<4> opcode> : Encoding16 {
+ let Inst{15-12} = opcode;
+}
+
// Helper classes to encode Thumb1 loads and stores. For immediates, the
// following bits are used for "opA" (see A6.2.4):
//
@@ -1208,6 +1215,11 @@ class T1Pat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsThumb, IsThumb1Only];
}
+// T2v6Pat - Same as Pat<>, but requires V6T2 Thumb2 mode.
+class T2v6Pat<dag pattern, dag result> : Pat<pattern, result> {
+ list<Predicate> Predicates = [IsThumb2, HasV6T2];
+}
+
// T2Pat - Same as Pat<>, but requires that the compiler be in Thumb2 mode.
class T2Pat<dag pattern, dag result> : Pat<pattern, result> {
list<Predicate> Predicates = [IsThumb2];
@@ -1742,9 +1754,10 @@ class N2VImm<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
// NEON 3 vector register format.
-class N3VCommon<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4,
- dag oops, dag iops, Format f, InstrItinClass itin,
- string opc, string dt, string asm, string cstr, list<dag> pattern>
+class N3VCommon<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6,
+ bit op4, dag oops, dag iops, Format f, InstrItinClass itin,
+ string opc, string dt, string asm, string cstr,
+ list<dag> pattern>
: NDataI<oops, iops, f, itin, opc, dt, asm, cstr, pattern> {
let Inst{24} = op24;
let Inst{23} = op23;
@@ -1773,9 +1786,10 @@ class N3V<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4,
let Inst{5} = Vm{4};
}
-class N3VLane32<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4,
- dag oops, dag iops, Format f, InstrItinClass itin,
- string opc, string dt, string asm, string cstr, list<dag> pattern>
+class N3VLane32<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6,
+ bit op4, dag oops, dag iops, Format f, InstrItinClass itin,
+ string opc, string dt, string asm, string cstr,
+ list<dag> pattern>
: N3VCommon<op24, op23, op21_20, op11_8, op6, op4,
oops, iops, f, itin, opc, dt, asm, cstr, pattern> {
@@ -1793,9 +1807,10 @@ class N3VLane32<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bi
let Inst{5} = lane;
}
-class N3VLane16<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6, bit op4,
- dag oops, dag iops, Format f, InstrItinClass itin,
- string opc, string dt, string asm, string cstr, list<dag> pattern>
+class N3VLane16<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op6,
+ bit op4, dag oops, dag iops, Format f, InstrItinClass itin,
+ string opc, string dt, string asm, string cstr,
+ list<dag> pattern>
: N3VCommon<op24, op23, op21_20, op11_8, op6, op4,
oops, iops, f, itin, opc, dt, asm, cstr, pattern> {
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