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[mips][mips64r6] daddi is not available on MIPS64r6

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Summary:
It's not emitted by the code generator so we only need assembler tests.

Also added missing daddi aliases from dsub mnemonics, and removed a couple
duplicate dsub tests.

Depends on D4112

Reviewers: zoran.jovanovic, jkolek, vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D4113

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210897 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders 2014-06-13 12:49:06 +00:00
parent 94afbc661f
commit 21c016f699
10 changed files with 67 additions and 14 deletions
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20
lib/Target/Mips/Mips64InstrInfo.td
View File

@ -65,7 +65,7 @@ let isPseudo = 1, isCodeGenOnly = 1 in {
let DecoderNamespace = "Mips64" in {
/// Arithmetic Instructions (ALU Immediate)
def DADDi : ArithLogicI<"daddi", simm16_64, GPR64Opnd>, ADDI_FM<0x18>,
ISA_MIPS3;
ISA_MIPS3_NOT_32R6_64R6;
def DADDiu : ArithLogicI<"daddiu", simm16_64, GPR64Opnd, II_DADDIU,
immSExt16, add>,
ADDI_FM<0x19>, IsAsCheapAsAMove, ISA_MIPS3;
@ -440,13 +440,13 @@ def : MipsInstAlias<"daddu $rs, $rt, $imm",
0>;
def : MipsInstAlias<"dadd $rs, $rt, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rt, simm16_64:$imm),
0>;
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"daddu $rs, $imm",
(DADDiu GPR64Opnd:$rs, GPR64Opnd:$rs, simm16_64:$imm),
0>;
def : MipsInstAlias<"dadd $rs, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rs, simm16_64:$imm),
0>;
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"add $rs, $imm",
(ADDi GPR32Opnd:$rs, GPR32Opnd:$rs, simm16:$imm),
0>;
@ -459,10 +459,22 @@ def : MipsInstAlias<"dsll $rd, $rt, $rs",
def : MipsInstAlias<"dsubu $rt, $rs, $imm",
(DADDiu GPR64Opnd:$rt, GPR64Opnd:$rs,
InvertedImOperand64:$imm), 0>;
def : MipsInstAlias<"dsubi $rs, $rt, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rt,
InvertedImOperand64:$imm),
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"dsubi $rs, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rs,
InvertedImOperand64:$imm),
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"dsub $rs, $rt, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rt,
InvertedImOperand64:$imm),
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"dsub $rs, $imm",
(DADDi GPR64Opnd:$rs, GPR64Opnd:$rs,
InvertedImOperand64:$imm),
0>;
0>, ISA_MIPS3_NOT_32R6_64R6;
def : MipsInstAlias<"dsubu $rs, $imm",
(DADDiu GPR64Opnd:$rs, GPR64Opnd:$rs,
InvertedImOperand64:$imm),

1
lib/Target/Mips/Mips64r6InstrInfo.td
View File

@ -14,7 +14,6 @@
// Notes about removals/changes from MIPS32r6:
// Reencoded: dclo, dclz
// Reencoded: lld, scd
// Removed: daddi
//===----------------------------------------------------------------------===//
//

1
test/MC/Mips/mips2/invalid-mips3-wrong-error.s
View File

@ -7,7 +7,6 @@
.set noat
dmult $s7,$a5 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
dsub $a3,$s6,$a4 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
ld $sp,-28645($s1) # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
ldl $t8,-4167($t8) # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction
ldr $t2,-30358($s4) # CHECK: :[[@LINE]]:{{[0-9]+}}: error: invalid operand for instruction

1
test/MC/Mips/mips2/invalid-mips3.s
View File

@ -38,6 +38,7 @@
dsrl32 $s3,23 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsrl32 $s3,$6,23 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsrlv $s3,$t2,$s4 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsub $a3,$s6,$a4 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsubu $a1,$a1,$k0 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
eret # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
floor.l.d $f26,$f7 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled

8
test/MC/Mips/mips3/valid.s
View File

@ -36,7 +36,11 @@
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
dadd $s3,$at,$ra
dadd $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
dadd $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddi $sp,$s4,-27705
daddi $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
daddi $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddiu $k0,$s6,-4586
daddu $s3,$at,$ra
ddiv $zero,$k0,$s3
@ -68,6 +72,10 @@
dsrl32 $s3,$6,23 # CHECK: dsrl32 $19, $6, 23 # encoding: [0x00,0x06,0x9d,0xfe]
dsrlv $s3,$6,$s4 # CHECK: dsrlv $19, $6, $20 # encoding: [0x02,0x86,0x98,0x16]
dsub $a3,$s6,$8
dsub $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsub $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubi $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsubi $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubu $a1,$a1,$k0
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
eret

10
test/MC/Mips/mips4/valid.s
View File

@ -38,7 +38,11 @@
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
dadd $s3,$at,$ra
dadd $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
dadd $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddi $sp,$s4,-27705
daddi $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
daddi $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddiu $k0,$s6,-4586
daddu $s3,$at,$ra
ddiv $zero,$k0,$s3
@ -70,8 +74,10 @@
dsrl32 $s3,$6,23 # CHECK: dsrl32 $19, $6, 23 # encoding: [0x00,0x06,0x9d,0xfe]
dsrlv $s3,$6,$s4 # CHECK: dsrlv $19, $6, $20 # encoding: [0x02,0x86,0x98,0x16]
dsub $a3,$s6,$8
dsubu $a1,$a1,$k0
dsub $a3,$s6,$8
dsub $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsub $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubi $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsubi $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubu $a1,$a1,$k0
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
eret

10
test/MC/Mips/mips5/valid.s
View File

@ -38,7 +38,11 @@
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
dadd $s3,$at,$ra
dadd $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
dadd $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddi $sp,$s4,-27705
daddi $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
daddi $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddiu $k0,$s6,-4586
daddu $s3,$at,$ra
ddiv $zero,$k0,$s3
@ -70,8 +74,10 @@
dsrl32 $s3,$6,23 # CHECK: dsrl32 $19, $6, 23 # encoding: [0x00,0x06,0x9d,0xfe]
dsrlv $s3,$6,$s4 # CHECK: dsrlv $19, $6, $20 # encoding: [0x02,0x86,0x98,0x16]
dsub $a3,$s6,$8
dsubu $a1,$a1,$k0
dsub $a3,$s6,$8
dsub $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsub $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubi $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsubi $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubu $a1,$a1,$k0
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
eret

10
test/MC/Mips/mips64/valid.s
View File

@ -40,7 +40,11 @@
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
dadd $s3,$at,$ra
dadd $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
dadd $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddi $sp,$s4,-27705
daddi $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
daddi $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddiu $k0,$s6,-4586
daddu $s3,$at,$ra
dclo $s2,$a2
@ -75,8 +79,10 @@
dsrl32 $s3,$6,23 # CHECK: dsrl32 $19, $6, 23 # encoding: [0x00,0x06,0x9d,0xfe]
dsrlv $s3,$6,$s4 # CHECK: dsrlv $19, $6, $20 # encoding: [0x02,0x86,0x98,0x16]
dsub $a3,$s6,$8
dsubu $a1,$a1,$k0
dsub $a3,$s6,$8
dsub $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsub $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubi $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsubi $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubu $a1,$a1,$k0
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
eret

10
test/MC/Mips/mips64r2/valid.s
View File

@ -40,7 +40,11 @@
cvt.w.d $f20,$f14
cvt.w.s $f20,$f24
dadd $s3,$at,$ra
dadd $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
dadd $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddi $sp,$s4,-27705
daddi $sp,$s4,-27705 # CHECK: daddi $sp, $20, -27705 # encoding: [0x62,0x9d,0x93,0xc7]
daddi $sp,-27705 # CHECK: daddi $sp, $sp, -27705 # encoding: [0x63,0xbd,0x93,0xc7]
daddiu $k0,$s6,-4586
daddu $s3,$at,$ra
dclo $s2,$a2
@ -83,8 +87,12 @@
dsrl32 $s3,$6,23 # CHECK: dsrl32 $19, $6, 23 # encoding: [0x00,0x06,0x9d,0xfe]
dsrlv $s3,$6,$s4 # CHECK: dsrlv $19, $6, $20 # encoding: [0x02,0x86,0x98,0x16]
dsub $a3,$s6,$8
dsubu $a1,$a1,$k0
dsub $a3,$s6,$8
dsub $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsub $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubi $sp,$s4,-27705 # CHECK: daddi $sp, $20, 27705 # encoding: [0x62,0x9d,0x6c,0x39]
dsubi $sp,-27705 # CHECK: daddi $sp, $sp, 27705 # encoding: [0x63,0xbd,0x6c,0x39]
dsubu $a1,$a1,$k0
dsubu $a1,$a1,$k0
ehb # CHECK: ehb # encoding: [0x00,0x00,0x00,0xc0]
ei $14

10
test/MC/Mips/mips64r6/invalid-mips64.s
View File

@ -6,8 +6,16 @@
.set noat
addi $13,$9,26322 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dmult $s7,$9 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
daddi $sp,$s4,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
daddi $sp,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dadd $sp,$s4,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dadd $sp,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dmult $s7,$s4 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dmultu $a1,$a2 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsubi $sp,$s4,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsubi $sp,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsub $sp,$s4,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
dsub $sp,-27705 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
jalx 4 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
mfhi $s3 # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
mfhi $sp # CHECK: :[[@LINE]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled