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Remove isTwoAddress from Alpha. 

llvm-svn: 106445
This commit is contained in:
Eric Christopher 2010-06-21 18:48:55 +00:00
parent ffdee30e90
commit e159407231
2 changed files with 26 additions and 12 deletions
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4
llvm/lib/Target/Alpha/AlphaInstrFormats.td
View File

@ -182,7 +182,7 @@ class OForm4<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, Inst
bits<5> Rb;
bits<7> Function = fun;
// let isTwoAddress = 1;
// let Constraints = "$RFALSE = $RDEST";
let Inst{25-21} = Ra;
let Inst{20-16} = Rb;
let Inst{15-13} = 0;
@ -223,7 +223,7 @@ class OForm4L<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, Ins
bits<8> LIT;
bits<7> Function = fun;
// let isTwoAddress = 1;
// let Constraints = "$RFALSE = $RDEST";
let Inst{25-21} = Ra;
let Inst{20-13} = LIT;
let Inst{12} = 1;

34
llvm/lib/Target/Alpha/AlphaInstrInfo.td
View File

@ -680,18 +680,32 @@ def CPYSNSt : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",
}
//conditional moves, floats
let OutOperandList = (outs F4RC:$RDEST), InOperandList = (ins F4RC:$RFALSE, F4RC:$RTRUE, F8RC:$RCOND),
isTwoAddress = 1 in {
def FCMOVEQS : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if = zero
def FCMOVGES : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if >= zero
def FCMOVGTS : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if > zero
def FCMOVLES : FPForm<0x17, 0x02E, "fcmovle $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if <= zero
def FCMOVLTS : FPForm<0x17, 0x02C, "fcmovlt $RCOND,$RTRUE,$RDEST",[], s_fcmov>; // FCMOVE if < zero
def FCMOVNES : FPForm<0x17, 0x02B, "fcmovne $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if != zero
let OutOperandList = (outs F4RC:$RDEST),
InOperandList = (ins F4RC:$RFALSE, F4RC:$RTRUE, F8RC:$RCOND),
Constraints = "$RTRUE = $RDEST" in {
def FCMOVEQS : FPForm<0x17, 0x02A,
"fcmoveq $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; //FCMOVE if = zero
def FCMOVGES : FPForm<0x17, 0x02D,
"fcmovge $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; //FCMOVE if >= zero
def FCMOVGTS : FPForm<0x17, 0x02F,
"fcmovgt $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; //FCMOVE if > zero
def FCMOVLES : FPForm<0x17, 0x02E,
"fcmovle $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; //FCMOVE if <= zero
def FCMOVLTS : FPForm<0x17, 0x02C,
"fcmovlt $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; // FCMOVE if < zero
def FCMOVNES : FPForm<0x17, 0x02B,
"fcmovne $RCOND,$RTRUE,$RDEST",
[], s_fcmov>; //FCMOVE if != zero
}
//conditional moves, doubles
let OutOperandList = (outs F8RC:$RDEST), InOperandList = (ins F8RC:$RFALSE, F8RC:$RTRUE, F8RC:$RCOND),
isTwoAddress = 1 in {
let OutOperandList = (outs F8RC:$RDEST),
InOperandList = (ins F8RC:$RFALSE, F8RC:$RTRUE, F8RC:$RCOND),
Constraints = "$RTRUE = $RDEST" in {
def FCMOVEQT : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
def FCMOVGET : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
def FCMOVGTT : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RTRUE,$RDEST", [], s_fcmov>;