def INS : InsBase<4, "ins", CPURegs>;
//===----------------------------------------------------------------------===//
+// Instruction aliases
+//===----------------------------------------------------------------------===//
+def : InstAlias<"move $dst,$src", (ADD CPURegs:$dst,CPURegs:$src,ZERO)>;
+def : InstAlias<"bal $offset", (BGEZAL RA,brtarget:$offset)>;
+def : InstAlias<"addu $rs,$rt,$imm",
+ (ADDiu CPURegs:$rs,CPURegs:$rt,simm16:$imm)>;
+def : InstAlias<"add $rs,$rt,$imm",
+ (ADDi CPURegs:$rs,CPURegs:$rt,simm16:$imm)>;
+def : InstAlias<"and $rs,$rt,$imm",
+ (ANDi CPURegs:$rs,CPURegs:$rt,simm16:$imm)>;
+def : InstAlias<"j $rs", (JR CPURegs:$rs)>;
+def : InstAlias<"not $rt,$rs", (NOR CPURegs:$rt,CPURegs:$rs,ZERO)>;
+def : InstAlias<"neg $rt,$rs", (SUB CPURegs:$rt,ZERO,CPURegs:$rs)>;
+def : InstAlias<"negu $rt,$rs", (SUBu CPURegs:$rt,ZERO,CPURegs:$rs)>;
+def : InstAlias<"slt $rs,$rt,$imm",
+ (SLTi CPURegs:$rs,CPURegs:$rt,simm16:$imm)>;
+def : InstAlias<"xor $rs,$rt,$imm",
+ (XORi CPURegs:$rs,CPURegs:$rt,simm16:$imm)>;
+
+//===----------------------------------------------------------------------===//
// Arbitrary patterns that map to one or more instructions
//===----------------------------------------------------------------------===//
#------------------------------------------------------------------------------
# CHECK: and $9, $6, $7 # encoding: [0x24,0x48,0xc7,0x00]
# CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
+# CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
# CHECK: clo $6, $7 # encoding: [0x21,0x30,0xe6,0x70]
# CHECK: clz $6, $7 # encoding: [0x20,0x30,0xe6,0x70]
# CHECK: ins $19, $9, 6, 7 # encoding: [0x84,0x61,0x33,0x7d]
# CHECK: sllv $2, $3, $5 # encoding: [0x04,0x10,0xa3,0x00]
# CHECK: slt $3, $3, $5 # encoding: [0x2a,0x18,0x65,0x00]
# CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
+# CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
# CHECK: sltiu $3, $3, 103 # encoding: [0x67,0x00,0x63,0x2c]
# CHECK: sltu $3, $3, $5 # encoding: [0x2b,0x18,0x65,0x00]
# CHECK: sra $4, $3, 7 # encoding: [0xc3,0x21,0x03,0x00]
# CHECK: srl $4, $3, 7 # encoding: [0xc2,0x21,0x03,0x00]
# CHECK: srlv $2, $3, $5 # encoding: [0x06,0x10,0xa3,0x00]
# CHECK: xor $3, $3, $5 # encoding: [0x26,0x18,0x65,0x00]
+# CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
# CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
# CHECK: wsbh $6, $7 # encoding: [0xa0,0x30,0x07,0x7c]
+# CHECK: nor $7, $8, $zero # encoding: [0x27,0x38,0x00,0x01]
and $9, $6, $7
+ and $9, $6, 17767
andi $9, $6, 17767
clo $6, $7
clz $6, $7
sll $4, $3, 7
sllv $2, $3, $5
slt $3, $3, $5
+ slt $3, $3, 103
slti $3, $3, 103
sltiu $3, $3, 103
sltu $3, $3, $5
srl $4, $3, 7
srlv $2, $3, $5
xor $3, $3, $5
+ xor $9, $6, 17767
xori $9, $6, 17767
wsbh $6, $7
+ not $7 ,$8
+
#------------------------------------------------------------------------------
# Arithmetic instructions
#------------------------------------------------------------------------------
# CHECK: add $9, $6, $7 # encoding: [0x20,0x48,0xc7,0x00]
# CHECK: addi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x20]
# CHECK: addiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x24]
+# CHECK: addi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x20]
+# CHECK: addiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x24]
# CHECK: addu $9, $6, $7 # encoding: [0x21,0x48,0xc7,0x00]
# CHECK: madd $6, $7 # encoding: [0x00,0x00,0xc7,0x70]
# CHECK: maddu $6, $7 # encoding: [0x01,0x00,0xc7,0x70]
# CHECK: multu $3, $5 # encoding: [0x19,0x00,0x65,0x00]
# CHECK: sub $9, $6, $7 # encoding: [0x22,0x48,0xc7,0x00]
# CHECK: subu $4, $3, $5 # encoding: [0x23,0x20,0x65,0x00]
+# CHECK: sub $6, $zero, $7 # encoding: [0x22,0x30,0x07,0x00]
+# CHECK: subu $6, $zero, $7 # encoding: [0x23,0x30,0x07,0x00]
+# CHECK: add $7, $8, $zero # encoding: [0x20,0x38,0x00,0x01]
add $9,$6,$7
+ add $9,$6,17767
+ addu $9,$6,-15001
addi $9,$6,17767
addiu $9,$6,-15001
addu $9,$6,$7
multu $3,$5
sub $9,$6,$7
subu $4,$3,$5
+ neg $6,$7
+ negu $6,$7
+ move $7,$8
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK: bne $9, $6, 1332 # encoding: [0x34,0x05,0x26,0x15]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: bal 1332 # encoding: [0x34,0x05,0x00,0x04]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
b 1332
nop
bc1f 1332
nop
bne $9,$6,1332
nop
+ bal 1332
+ nop
end_of_code:
#------------------------------------------------------------------------------
# CHECK: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
+# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
+# CHECK: jr $7 # encoding: [0x08,0x00,0xe0,0x00]
j 1328
jalr $6
nop
jr $7
+ nop
+ j $7