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-rw-r--r--lib/Target/PowerPC/PPCInstrFormats.td22
1 files changed, 16 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index c3c171cd21..400b7e367b 100644
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -120,6 +120,18 @@ class BForm_1<bits<6> opcode, bits<5> bo, bit aa, bit lk, dag OOL, dag IOL,
let CR = 0;
}
+class BForm_2<bits<6> opcode, bits<5> bo, bits<5> bi, bit aa, bit lk,
+ dag OOL, dag IOL, string asmstr>
+ : I<opcode, OOL, IOL, asmstr, BrB> {
+ bits<14> BD;
+
+ let Inst{6-10} = bo;
+ let Inst{11-15} = bi;
+ let Inst{16-29} = BD;
+ let Inst{30} = aa;
+ let Inst{31} = lk;
+}
+
// 1.7.4 D-Form
class DForm_base<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
@@ -664,14 +676,13 @@ class XFXForm_7_ext<bits<6> opcode, bits<10> xo, bits<10> spr,
// This is probably 1.7.9, but I don't have the reference that uses this
// numbering scheme...
class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
- string cstr, InstrItinClass itin, list<dag>pattern>
+ InstrItinClass itin, list<dag>pattern>
: I<opcode, OOL, IOL, asmstr, itin> {
bits<8> FM;
bits<5> rT;
bit RC = 0; // set by isDOT
let Pattern = pattern;
- let Constraints = cstr;
let Inst{6} = 0;
let Inst{7-14} = FM;
@@ -765,16 +776,14 @@ class AForm_4<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr,
bits<5> RT;
bits<5> RA;
bits<5> RB;
- bits<7> BIBO; // 2 bits of BI and 5 bits of BO (must be 12).
- bits<3> CR;
+ bits<5> COND;
let Pattern = pattern;
let Inst{6-10} = RT;
let Inst{11-15} = RA;
let Inst{16-20} = RB;
- let Inst{21-23} = CR;
- let Inst{24-25} = BIBO{6-5};
+ let Inst{21-25} = COND;
let Inst{26-30} = xo;
let Inst{31} = 0;
}
@@ -987,6 +996,7 @@ class VXRForm_1<bits<10> xo, dag OOL, dag IOL, string asmstr,
//===----------------------------------------------------------------------===//
class Pseudo<dag OOL, dag IOL, string asmstr, list<dag> pattern>
: I<0, OOL, IOL, asmstr, NoItinerary> {
+ let isCodeGenOnly = 1;
let PPC64 = 0;
let Pattern = pattern;
let Inst{31-0} = 0;