[PATCH] [mips] Add itineraries for ext and ins instructions.
Phabricator
reviews at reviews.llvm.org
Tue Mar 17 23:31:15 PDT 2015
REPOSITORY
rL LLVM
http://reviews.llvm.org/D7209
Files:
llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
llvm/trunk/lib/Target/Mips/MipsSchedule.td
Index: llvm/trunk/lib/Target/Mips/MipsSchedule.td
===================================================================
--- llvm/trunk/lib/Target/Mips/MipsSchedule.td
+++ llvm/trunk/lib/Target/Mips/MipsSchedule.td
@@ -65,7 +65,9 @@
def II_DSRLV : InstrItinClass;
def II_DSUBU : InstrItinClass;
def II_DSUB : InstrItinClass;
+def II_EXT : InstrItinClass; // Any EXT instruction
def II_FLOOR : InstrItinClass;
+def II_INS : InstrItinClass; // Any INS instruction
def II_LB : InstrItinClass;
def II_LBU : InstrItinClass;
def II_LD : InstrItinClass;
@@ -198,6 +200,8 @@
InstrItinData<II_DSUB , [InstrStage<1, [ALU]>]>,
InstrItinData<II_DROTR , [InstrStage<1, [ALU]>]>,
InstrItinData<II_DROTRV , [InstrStage<1, [ALU]>]>,
+ InstrItinData<II_EXT , [InstrStage<1, [ALU]>]>,
+ InstrItinData<II_INS , [InstrStage<1, [ALU]>]>,
InstrItinData<II_LUI , [InstrStage<1, [ALU]>]>,
InstrItinData<II_MOVF , [InstrStage<1, [ALU]>]>,
InstrItinData<II_MOVN , [InstrStage<1, [ALU]>]>,
Index: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
===================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
@@ -1000,15 +1000,15 @@
SDPatternOperator Op = null_frag>:
InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ext:$size),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
- [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size))], NoItinerary,
+ [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size))], II_EXT,
FrmR, opstr>, ISA_MIPS32R2;
class InsBase<string opstr, RegisterOperand RO, Operand PosOpnd,
SDPatternOperator Op = null_frag>:
InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ins:$size, RO:$src),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
[(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size, RO:$src))],
- NoItinerary, FrmR, opstr>, ISA_MIPS32R2 {
+ II_INS, FrmR, opstr>, ISA_MIPS32R2 {
let Constraints = "$src = $rt";
}
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