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[mips] Implement alias for 'and' and 'or' instructions for all ISAs.

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Summary:
Examples: 
and $2, 4 <=> andi $2, $2, 4
or $2, 4 <=> ori $2, $2, 4

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4155

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211161 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matheus Almeida 2014-06-18 13:30:57 +00:00
parent dd9e510da7
commit 86f9d299d7
12 changed files with 26 additions and 0 deletions
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4
lib/Target/Mips/MipsInstrInfo.td
View File

@ -1419,6 +1419,8 @@ def : MipsInstAlias<"add $rs, $rt, $imm",
(ADDi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
def : MipsInstAlias<"and $rs, $rt, $imm",
(ANDi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
def : MipsInstAlias<"and $rs, $imm",
(ANDi GPR32Opnd:$rs, GPR32Opnd:$rs, simm16:$imm), 0>;
def : MipsInstAlias<"j $rs", (JR GPR32Opnd:$rs), 0>;
let Predicates = [NotInMicroMips] in {
def : MipsInstAlias<"jalr $rs", (JALR RA, GPR32Opnd:$rs), 0>;
@ -1442,6 +1444,8 @@ def : MipsInstAlias<"xor $rs, $rt, $imm",
(XORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
def : MipsInstAlias<"or $rs, $rt, $imm",
(ORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
def : MipsInstAlias<"or $rs, $imm",
(ORi GPR32Opnd:$rs, GPR32Opnd:$rs, uimm16:$imm), 0>;
def : MipsInstAlias<"nop", (SLL ZERO, ZERO, 0), 1>;
def : MipsInstAlias<"mfc0 $rt, $rd", (MFC0 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
def : MipsInstAlias<"mtc0 $rt, $rd", (MTC0 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;

2
test/MC/Mips/mips1/valid.s
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@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1t $fcc0, 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
@ -73,6 +74,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
sb $s6,-19857($14)
sh $14,-6704($15)
sll $a3,18 # CHECK: sll $7, $7, 18 # encoding: [0x00,0x07,0x3c,0x80]

2
test/MC/Mips/mips2/valid.s
View File

@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1t $fcc0, 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
@ -81,6 +82,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
round.w.d $f6,$f4
round.w.s $f27,$f28
sb $s6,-19857($14)

2
test/MC/Mips/mips3/valid.s
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@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1t $fcc0, 4 # CHECK: bc1t 4 # encoding: [0x45,0x01,0x00,0x01]
@ -134,6 +135,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
round.l.d $f12,$f1
round.l.s $f25,$f5
round.w.d $f6,$f4

2
test/MC/Mips/mips32/valid.s
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@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -107,6 +108,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
round.w.d $f6,$f4
round.w.s $f27,$f28

2
test/MC/Mips/mips32r2/valid.s
View File

@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -127,6 +128,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pause # CHECK: pause # encoding: [0x00,0x00,0x01,0x40]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
rdhwr $sp,$11

2
test/MC/Mips/mips32r6/valid.s
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@ -15,6 +15,7 @@
.set noat
# FIXME: Add the instructions carried forward from older ISA's
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
addiupc $4, 100 # CHECK: addiupc $4, 100 # encoding: [0xec,0x80,0x00,0x19]
align $4, $2, $3, 2 # CHECK: align $4, $2, $3, 2 # encoding: [0x7c,0x43,0x22,0xa0]
aluipc $3, 56 # CHECK: aluipc $3, 56 # encoding: [0xec,0x7f,0x00,0x38]
@ -122,6 +123,7 @@
maxa.d $f0, $f2, $f4 # CHECK: maxa.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1f]
mina.s $f0, $f2, $f4 # CHECK: mina.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1e]
mina.d $f0, $f2, $f4 # CHECK: mina.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1e]
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
seleqz.s $f0, $f2, $f4 # CHECK: seleqz.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x14]
seleqz.d $f0, $f2, $f4 # CHECK: seleqz.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x14]
selnez.s $f0, $f2, $f4 # CHECK: selnez.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x17]

2
test/MC/Mips/mips4/valid.s
View File

@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -150,6 +151,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
round.l.d $f12,$f1
round.l.s $f25,$f5

2
test/MC/Mips/mips5/valid.s
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@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -151,6 +152,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
round.l.d $f12,$f1
round.l.s $f25,$f5

2
test/MC/Mips/mips64/valid.s
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@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -165,6 +166,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
round.l.d $f12,$f1
round.l.s $f25,$f5

2
test/MC/Mips/mips64r2/valid.s
View File

@ -11,6 +11,7 @@
addi $13,$9,26322
addu $9,$a0,$a2
and $s7,$v0,$12
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
bc1f $fcc0, 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
bc1f $fcc1, 4 # CHECK: bc1f $fcc1, 4 # encoding: [0x45,0x04,0x00,0x01]
bc1f 4 # CHECK: bc1f 4 # encoding: [0x45,0x00,0x00,0x01]
@ -185,6 +186,7 @@
nop
nor $a3,$zero,$a3
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pause # CHECK: pause # encoding: [0x00,0x00,0x01,0x40]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0xcc,0xa1,0x00,0x08]
rdhwr $sp,$11

2
test/MC/Mips/mips64r6/valid.s
View File

@ -15,6 +15,7 @@
.set noat
# FIXME: Add the instructions carried forward from older ISA's
and $2,4 # CHECK: andi $2, $2, 4 # encoding: [0x30,0x42,0x00,0x04]
addiupc $4, 100 # CHECK: addiupc $4, 100 # encoding: [0xec,0x80,0x00,0x19]
align $4, $2, $3, 2 # CHECK: align $4, $2, $3, 2 # encoding: [0x7c,0x43,0x22,0xa0]
aluipc $3, 56 # CHECK: aluipc $3, 56 # encoding: [0xec,0x7f,0x00,0x38]
@ -136,6 +137,7 @@
maxa.d $f0, $f2, $f4 # CHECK: maxa.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1f]
mina.s $f0, $f2, $f4 # CHECK: mina.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x1e]
mina.d $f0, $f2, $f4 # CHECK: mina.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x1e]
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
seleqz.s $f0, $f2, $f4 # CHECK: seleqz.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x14]
seleqz.d $f0, $f2, $f4 # CHECK: seleqz.d $f0, $f2, $f4 # encoding: [0x46,0x24,0x10,0x14]
selnez.s $f0, $f2, $f4 # CHECK: selnez.s $f0, $f2, $f4 # encoding: [0x46,0x04,0x10,0x17]