RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2024-12-11 21:57:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[mips] not instruction alias

Browse Source 
This patch adds the single operand form of the not alias to microMIPS and
MIPS along with additional tests.

This partially resolves PR/30381.

Thanks to Sean Bruno for reporting the issue!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287097 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Dardis 2016-11-16 11:04:49 +00:00
parent a33f3dffef
commit bc5962ad36
20 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/Mips/MicroMipsInstrInfo.td
View File

@ -1177,6 +1177,8 @@ let Predicates = [InMicroMips] in {
(XORi_MM GPR32Opnd:$rs, GPR32Opnd:$rs, uimm16:$imm), 0>;
def : MipsInstAlias<"not $rt, $rs",
(NOR_MM GPR32Opnd:$rt, GPR32Opnd:$rs, ZERO), 0>;
def : MipsInstAlias<"not $rt",
(NOR_MM GPR32Opnd:$rt, GPR32Opnd:$rt, ZERO), 0>;
def : MipsInstAlias<"bnez $rs,$offset",
(BNE_MM GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
def : MipsInstAlias<"beqz $rs,$offset",

3
lib/Target/Mips/MipsInstrInfo.td
View File

@ -2348,6 +2348,9 @@ let AdditionalPredicates = [NotInMicroMips] in {
def : MipsInstAlias<
"not $rt, $rs",
(NOR GPR32Opnd:$rt, GPR32Opnd:$rs, ZERO), 0>;
def : MipsInstAlias<
"not $rt",
(NOR GPR32Opnd:$rt, GPR32Opnd:$rt, ZERO), 0>;
def : MipsInstAlias<"nop", (SLL ZERO, ZERO, 0), 1>;
}
def : MipsInstAlias<"mfc0 $rt, $rd", (MFC0 GPR32Opnd:$rt, COP0Opnd:$rd, 0), 0>;

1
test/MC/Mips/micromips/valid.s
View File

@ -74,6 +74,7 @@ xor $3, $3, $5 # CHECK: xor $3, $3, $5 # encoding: [0x00,0x
xori $9, $6, 17767 # CHECK: xori $9, $6, 17767 # encoding: [0x71,0x26,0x45,0x67]
nor $9, $6, $7 # CHECK: nor $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0xd0]
not $7, $8 # CHECK: not $7, $8 # encoding: [0x00,0x08,0x3a,0xd0]
not $7 # CHECK: not $7, $7 # encoding: [0x00,0x07,0x3a,0xd0]
mul $9, $6, $7 # CHECK: mul $9, $6, $7 # encoding: [0x00,0xe6,0x4a,0x10]
mult $9, $7 # CHECK: mult $9, $7 # encoding: [0x00,0xe9,0x8b,0x3c]
multu $9, $7 # CHECK: multu $9, $7 # encoding: [0x00,0xe9,0x9b,0x3c]

1
test/MC/Mips/micromips32r6/valid.s
View File

@ -359,6 +359,7 @@
and $3, 5 # CHECK: andi $3, $3, 5 # encoding: [0xd0,0x63,0x00,0x05]
and $3, $4, 5 # CHECK: andi $3, $4, 5 # encoding: [0xd0,0x64,0x00,0x05]
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x04,0x1a,0xd0]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x03,0x1a,0xd0]
or $3, 5 # CHECK: ori $3, $3, 5 # encoding: [0x50,0x63,0x00,0x05]
or $3, $4, 5 # CHECK: ori $3, $4, 5 # encoding: [0x50,0x64,0x00,0x05]
xor $3, 5 # CHECK: xori $3, $3, 5 # encoding: [0x70,0x63,0x00,0x05]

1
test/MC/Mips/micromips64r6/valid.s
View File

@ -293,6 +293,7 @@ a:
andi $3, $4, 1234 # CHECK: andi $3, $4, 1234 # encoding: [0xd0,0x64,0x04,0xd2]
nor $3, $4, $5 # CHECK: nor $3, $4, $5 # encoding: [0x00,0xa4,0x1a,0xd0]
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x04,0x1a,0xd0]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x03,0x1a,0xd0]
or $3, 5 # CHECK: ori $3, $3, 5 # encoding: [0x50,0x63,0x00,0x05]
or $3, $4, 5 # CHECK: ori $3, $4, 5 # encoding: [0x50,0x64,0x00,0x05]
or $3, $4, $5 # CHECK: or $3, $4, $5 # encoding: [0x00,0xa4,0x1a,0x90]

2
test/MC/Mips/mips1/valid.s
View File

@ -85,6 +85,8 @@ a:
neg.s $f1,$f15
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
sb $s6,-19857($14)

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

@ -107,6 +107,8 @@ a:
neg.s $f1,$f15
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
round.w.d $f6,$f4

2
test/MC/Mips/mips3/valid.s
View File

@ -167,6 +167,8 @@ a:
neg.s $f1,$f15
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
or $12,$s0,$sp
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
round.l.d $f12,$f1

2
test/MC/Mips/mips32/valid.s
View File

@ -135,6 +135,8 @@ a:
neg.s $f1,$f15
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

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

@ -157,6 +157,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips32r3/valid.s
View File

@ -157,6 +157,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips32r5/valid.s
View File

@ -158,6 +158,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips32r6/valid.s
View File

@ -136,6 +136,8 @@ a:
neg $2, $3 # CHECK: neg $2, $3 # encoding: [0x00,0x03,0x10,0x22]
negu $2 # CHECK: negu $2, $2 # encoding: [0x00,0x02,0x10,0x23]
negu $2,$3 # CHECK: negu $2, $3 # encoding: [0x00,0x03,0x10,0x23]
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0x7c,0xa1,0x04,0x35]
# FIXME: Use the code generator in order to print the .set directives
# instead of the instruction printer.

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

@ -193,6 +193,8 @@ a:
nmsub.s $f0, $f24, $f20, $f4 # encoding: [0x4f,0x04,0xa0,0x38]
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips5/valid.s
View File

@ -194,6 +194,8 @@ a:
nmsub.s $f0, $f24, $f20, $f4 # encoding: [0x4f,0x04,0xa0,0x38]
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips64/valid.s
View File

@ -210,6 +210,8 @@ a:
nmsub.s $f0, $f24, $f20, $f4 # encoding: [0x4f,0x04,0xa0,0x38]
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

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

@ -224,6 +224,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips64r3/valid.s
View File

@ -224,6 +224,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

2
test/MC/Mips/mips64r5/valid.s
View File

@ -225,6 +225,8 @@ a:
nmsub.s $f1,$f24,$f19,$f4
nop
nor $a3,$zero,$a3
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
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]

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

@ -190,6 +190,8 @@ a:
neg $2, $3 # CHECK: neg $2, $3 # encoding: [0x00,0x03,0x10,0x22]
negu $2 # CHECK: negu $2, $2 # encoding: [0x00,0x02,0x10,0x23]
negu $2,$3 # CHECK: negu $2, $3 # encoding: [0x00,0x03,0x10,0x23]
not $3, $4 # CHECK: not $3, $4 # encoding: [0x00,0x80,0x18,0x27]
not $3 # CHECK: not $3, $3 # encoding: [0x00,0x60,0x18,0x27]
or $2, 4 # CHECK: ori $2, $2, 4 # encoding: [0x34,0x42,0x00,0x04]
pref 1, 8($5) # CHECK: pref 1, 8($5) # encoding: [0x7c,0xa1,0x04,0x35]
# FIXME: Use the code generator in order to print the .set directives