[llvm] r207671 - [mips] Add instruction alias (sltu).

Matheus Almeida matheus.almeida at imgtec.com
Wed Apr 30 09:29:56 PDT 2014


Author: matheusalmeida
Date: Wed Apr 30 11:29:56 2014
New Revision: 207671

URL: http://llvm.org/viewvc/llvm-project?rev=207671&view=rev
Log:
[mips] Add instruction alias (sltu).

Summary:
The pattern sltu $r1, $r2, $imm is found in handwritten assembly which
is just a shorthand version of sltui $r1, $r2, $imm.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D3508

Modified:
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
    llvm/trunk/test/MC/Mips/mips1/valid.s
    llvm/trunk/test/MC/Mips/mips2/valid.s
    llvm/trunk/test/MC/Mips/mips3/valid.s
    llvm/trunk/test/MC/Mips/mips32/valid.s
    llvm/trunk/test/MC/Mips/mips32r2/valid.s
    llvm/trunk/test/MC/Mips/mips4/valid.s
    llvm/trunk/test/MC/Mips/mips5/valid.s
    llvm/trunk/test/MC/Mips/mips64/valid.s
    llvm/trunk/test/MC/Mips/mips64r2/valid.s

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Wed Apr 30 11:29:56 2014
@@ -1219,6 +1219,8 @@ def : InstAlias<"negu $rt, $rs",
                 (SUBu GPR32Opnd:$rt, ZERO, GPR32Opnd:$rs), 1>;
 def : InstAlias<"slt $rs, $rt, $imm",
                 (SLTi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
+def : InstAlias<"sltu $rt, $rs, $imm",
+                (SLTiu GPR32Opnd:$rt, GPR32Opnd:$rs, simm16:$imm), 0>;
 def : InstAlias<"xor $rs, $rt, $imm",
                 (XORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
 def : InstAlias<"or $rs, $rt, $imm",

Modified: llvm/trunk/test/MC/Mips/mips1/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips1/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips1/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips1/valid.s Wed Apr 30 11:29:56 2014
@@ -74,6 +74,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]
 	sra   $s1,$s7,15           # CHECK: sra $17, $23, 15       # encoding: [0x00,0x17,0x8b,0xc3]
 	srav  $s1,$sp              # CHECK: srav $17, $17, $sp     # encoding: [0x03,0xb1,0x88,0x07]

Modified: llvm/trunk/test/MC/Mips/mips2/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips2/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips2/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips2/valid.s Wed Apr 30 11:29:56 2014
@@ -86,6 +86,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips3/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips3/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips3/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips3/valid.s Wed Apr 30 11:29:56 2014
@@ -139,6 +139,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips32/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips32/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips32/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips32/valid.s Wed Apr 30 11:29:56 2014
@@ -110,6 +110,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips32r2/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips32r2/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips32r2/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips32r2/valid.s Wed Apr 30 11:29:56 2014
@@ -136,6 +136,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips4/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips4/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips4/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips4/valid.s Wed Apr 30 11:29:56 2014
@@ -155,6 +155,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips5/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips5/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips5/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips5/valid.s Wed Apr 30 11:29:56 2014
@@ -155,6 +155,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips64/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips64/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips64/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips64/valid.s Wed Apr 30 11:29:56 2014
@@ -168,6 +168,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]

Modified: llvm/trunk/test/MC/Mips/mips64r2/valid.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips64r2/valid.s?rev=207671&r1=207670&r2=207671&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips64r2/valid.s (original)
+++ llvm/trunk/test/MC/Mips/mips64r2/valid.s Wed Apr 30 11:29:56 2014
@@ -192,6 +192,7 @@
 	slti  $s1,$10,9489         # CHECK: slti $17, $10, 9489    # encoding: [0x29,0x51,0x25,0x11]
 	sltiu $t9,$t9,-15531       # CHECK: sltiu $25, $25, -15531 # encoding: [0x2f,0x39,0xc3,0x55]
 	sltu  $s4,$s5,$11          # CHECK: sltu  $20, $21, $11    # encoding: [0x02,0xab,0xa0,0x2b]
+	sltu  $t8,$t9,-15531       # CHECK: sltiu $24, $25, -15531 # encoding: [0x2f,0x38,0xc3,0x55]
 	sqrt.d	$f17,$f22
 	sqrt.s	$f0,$f1
 	sra   $s1,15               # CHECK: sra $17, $17, 15       # encoding: [0x00,0x11,0x8b,0xc3]





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