[mips] Update some tests before posting a patch, NFC.

llvm-svn: 320715

llvm/test/CodeGen/Mips/llvm-ir/xor.ll

@@ -1,215 +1,664 @@
-; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s -check-prefixes=ALL,GP32
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s -check-prefixes=ALL,GP32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips2 | FileCheck %s -check-prefix=MIPS
-; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32 | FileCheck %s -check-prefix=MIPS
-; RUN:    -check-prefixes=ALL,GP32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2 | FileCheck %s \
-; RUN: llc < %s -march=mips -mcpu=mips32r3 | FileCheck %s \
+; RUN:    -check-prefix=MIPS32R2
-; RUN:    -check-prefixes=ALL,GP32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 | FileCheck %s \
-; RUN: llc < %s -march=mips -mcpu=mips32r5 | FileCheck %s \
+; RUN:    -check-prefix=MIPS32R2
-; RUN:    -check-prefixes=ALL,GP32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r5 | FileCheck %s \
-; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \
+; RUN:    -check-prefix=MIPS32R2
-; RUN:    -check-prefixes=ALL,GP32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \
+; RUN:    -check-prefix=MIPS32R6
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips3 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips4 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r2 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips64r3 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64R2
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r3 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips64r5 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64R2
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r5 | FileCheck %s \
-; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
+; RUN:    -check-prefix=MIPS64R2
-; RUN:    -check-prefixes=ALL,GP64
+; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r6 | FileCheck %s \
-; RUN: llc < %s -march=mips -mcpu=mips32r3 -mattr=+micromips | FileCheck %s \
+; RUN:    -check-prefix=MIPS64R6
-; RUN:    -check-prefixes=ALL,MM,MM32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 -mattr=+micromips | FileCheck %s \
-; RUN: llc < %s -march=mips -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
+; RUN:    -check-prefix=MM32R3
-; RUN:    -check-prefixes=ALL,MM,MM32
+; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
+; RUN:    -check-prefix=MM32R6
 
 define signext i1 @xor_i1(i1 signext %a, i1 signext %b) {
+; MIPS-LABEL: xor_i1:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $2, $4, $5
+;
+; MIPS32R2-LABEL: xor_i1:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $2, $4, $5
+;
+; MIPS32R6-LABEL: xor_i1:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $2, $4, $5
+;
+; MIPS64-LABEL: xor_i1:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xor $1, $4, $5
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    sll $2, $1, 0
+;
+; MIPS64R2-LABEL: xor_i1:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xor $1, $4, $5
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    sll $2, $1, 0
+;
+; MIPS64R6-LABEL: xor_i1:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xor $1, $4, $5
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    sll $2, $1, 0
+;
+; MM32R3-LABEL: xor_i1:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xor16 $4, $5
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i1:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xor16 $4, $5
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i1:
-
-  ; GP32:         xor     $2, $4, $5
-
-  ; GP64:         xor     $1, $4, $5
-
-  ; MM32:         xor16   $[[T0:[0-9]+]], $5
-  ; MM32:         move    $2, $[[T0]]
-
   %r = xor i1 %a, %b
   ret i1 %r
 }
 
 define signext i8 @xor_i8(i8 signext %a, i8 signext %b) {
+; MIPS-LABEL: xor_i8:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $2, $4, $5
+;
+; MIPS32R2-LABEL: xor_i8:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $2, $4, $5
+;
+; MIPS32R6-LABEL: xor_i8:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $2, $4, $5
+;
+; MIPS64-LABEL: xor_i8:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xor $1, $4, $5
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    sll $2, $1, 0
+;
+; MIPS64R2-LABEL: xor_i8:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xor $1, $4, $5
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    sll $2, $1, 0
+;
+; MIPS64R6-LABEL: xor_i8:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xor $1, $4, $5
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    sll $2, $1, 0
+;
+; MM32R3-LABEL: xor_i8:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xor16 $4, $5
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i8:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xor16 $4, $5
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i8:
-
-  ; GP32:         xor     $2, $4, $5
-
-  ; GP64:         xor     $1, $4, $5
-
-  ; MM32:         xor16   $[[T0:[0-9]+]], $5
-  ; MM32:         move    $2, $[[T0]]
-
   %r = xor i8 %a, %b
   ret i8 %r
 }
 
 define signext i16 @xor_i16(i16 signext %a, i16 signext %b) {
+; MIPS-LABEL: xor_i16:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $2, $4, $5
+;
+; MIPS32R2-LABEL: xor_i16:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $2, $4, $5
+;
+; MIPS32R6-LABEL: xor_i16:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $2, $4, $5
+;
+; MIPS64-LABEL: xor_i16:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xor $1, $4, $5
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    sll $2, $1, 0
+;
+; MIPS64R2-LABEL: xor_i16:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xor $1, $4, $5
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    sll $2, $1, 0
+;
+; MIPS64R6-LABEL: xor_i16:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xor $1, $4, $5
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    sll $2, $1, 0
+;
+; MM32R3-LABEL: xor_i16:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xor16 $4, $5
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i16:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xor16 $4, $5
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i16:
-
-  ; GP32:         xor     $2, $4, $5
-
-  ; GP64:         xor     $1, $4, $5
-
-  ; MM32:         xor16   $[[T0:[0-9]+]], $5
-  ; MM32:         move    $2, $[[T0]]
-
   %r = xor i16 %a, %b
   ret i16 %r
 }
 
 define signext i32 @xor_i32(i32 signext %a, i32 signext %b) {
+; MIPS-LABEL: xor_i32:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $2, $4, $5
+;
+; MIPS32R2-LABEL: xor_i32:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $2, $4, $5
+;
+; MIPS32R6-LABEL: xor_i32:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $2, $4, $5
+;
+; MIPS64-LABEL: xor_i32:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xor $1, $4, $5
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    sll $2, $1, 0
+;
+; MIPS64R2-LABEL: xor_i32:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xor $1, $4, $5
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    sll $2, $1, 0
+;
+; MIPS64R6-LABEL: xor_i32:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xor $1, $4, $5
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    sll $2, $1, 0
+;
+; MM32R3-LABEL: xor_i32:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xor16 $4, $5
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i32:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xor16 $4, $5
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i32:
-
-  ; GP32:         xor     $2, $4, $5
-
-  ; GP64:         xor     $[[T0:[0-9]+]], $4, $5
-  ; GP64:         sll     $2, $[[T0]], 0
-
-  ; MM32:         xor16   $[[T0:[0-9]+]], $5
-  ; MM32:         move    $2, $[[T0]]
-
   %r = xor i32 %a, %b
   ret i32 %r
 }
 
 define signext i64 @xor_i64(i64 signext %a, i64 signext %b) {
+; MIPS-LABEL: xor_i64:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    xor $2, $4, $6
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $3, $5, $7
+;
+; MIPS32R2-LABEL: xor_i64:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    xor $2, $4, $6
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $3, $5, $7
+;
+; MIPS32R6-LABEL: xor_i64:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    xor $2, $4, $6
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $3, $5, $7
+;
+; MIPS64-LABEL: xor_i64:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xor $2, $4, $5
+;
+; MIPS64R2-LABEL: xor_i64:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xor $2, $4, $5
+;
+; MIPS64R6-LABEL: xor_i64:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xor $2, $4, $5
+;
+; MM32R3-LABEL: xor_i64:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xor16 $4, $6
+; MM32R3-NEXT:    xor16 $5, $7
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    move $3, $5
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i64:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xor16 $4, $6
+; MM32R6-NEXT:    xor16 $5, $7
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    move $3, $5
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i64:
-
-  ; GP32:         xor     $2, $4, $6
-  ; GP32:         xor     $3, $5, $7
-
-  ; GP64:         xor     $2, $4, $5
-
-  ; MM32:         xor16   $[[T0:[0-9]+]], $6
-  ; MM32:         xor16   $[[T1:[0-9]+]], $7
-  ; MM32:         move    $2, $[[T0]]
-  ; MM32:         move    $3, $[[T1]]
-
   %r = xor i64 %a, %b
   ret i64 %r
 }
 
 define signext i128 @xor_i128(i128 signext %a, i128 signext %b) {
+; MIPS-LABEL: xor_i128:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    lw $1, 20($sp)
+; MIPS-NEXT:    lw $2, 16($sp)
+; MIPS-NEXT:    xor $2, $4, $2
+; MIPS-NEXT:    xor $3, $5, $1
+; MIPS-NEXT:    lw $1, 24($sp)
+; MIPS-NEXT:    xor $4, $6, $1
+; MIPS-NEXT:    lw $1, 28($sp)
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xor $5, $7, $1
+;
+; MIPS32R2-LABEL: xor_i128:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    lw $1, 20($sp)
+; MIPS32R2-NEXT:    lw $2, 16($sp)
+; MIPS32R2-NEXT:    xor $2, $4, $2
+; MIPS32R2-NEXT:    xor $3, $5, $1
+; MIPS32R2-NEXT:    lw $1, 24($sp)
+; MIPS32R2-NEXT:    xor $4, $6, $1
+; MIPS32R2-NEXT:    lw $1, 28($sp)
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xor $5, $7, $1
+;
+; MIPS32R6-LABEL: xor_i128:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    lw $1, 20($sp)
+; MIPS32R6-NEXT:    lw $2, 16($sp)
+; MIPS32R6-NEXT:    xor $2, $4, $2
+; MIPS32R6-NEXT:    xor $3, $5, $1
+; MIPS32R6-NEXT:    lw $1, 24($sp)
+; MIPS32R6-NEXT:    xor $4, $6, $1
+; MIPS32R6-NEXT:    lw $1, 28($sp)
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xor $5, $7, $1
+;
+; MIPS64-LABEL: xor_i128:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xor $2, $4, $6
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xor $3, $5, $7
+;
+; MIPS64R2-LABEL: xor_i128:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xor $2, $4, $6
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xor $3, $5, $7
+;
+; MIPS64R6-LABEL: xor_i128:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xor $2, $4, $6
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xor $3, $5, $7
+;
+; MM32R3-LABEL: xor_i128:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    lw $3, 20($sp)
+; MM32R3-NEXT:    lw $2, 16($sp)
+; MM32R3-NEXT:    xor16 $2, $4
+; MM32R3-NEXT:    xor16 $3, $5
+; MM32R3-NEXT:    lw $4, 24($sp)
+; MM32R3-NEXT:    xor16 $4, $6
+; MM32R3-NEXT:    lw $5, 28($sp)
+; MM32R3-NEXT:    xor16 $5, $7
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i128:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    lw $3, 20($sp)
+; MM32R6-NEXT:    lw $2, 16($sp)
+; MM32R6-NEXT:    xor16 $2, $4
+; MM32R6-NEXT:    xor16 $3, $5
+; MM32R6-NEXT:    lw $4, 24($sp)
+; MM32R6-NEXT:    xor16 $4, $6
+; MM32R6-NEXT:    lw $5, 28($sp)
+; MM32R6-NEXT:    xor16 $5, $7
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i128:
-
-  ; GP32:         lw      $[[T1:[0-9]+]], 20($sp)
-  ; GP32:         lw      $[[T2:[0-9]+]], 16($sp)
-  ; GP32:         xor     $2, $4, $[[T2]]
-  ; GP32:         xor     $3, $5, $[[T1]]
-  ; GP32:         lw      $[[T0:[0-9]+]], 24($sp)
-  ; GP32:         xor     $4, $6, $[[T0]]
-  ; GP32:         lw      $[[T3:[0-9]+]], 28($sp)
-  ; GP32:         xor     $5, $7, $[[T3]]
-
-  ; GP64:         xor     $2, $4, $6
-  ; GP64:         xor     $3, $5, $7
-
-  ; MM32:         lw      $[[T1:[0-9]+]], 20($sp)
-  ; MM32:         lw      $[[T2:[0-9]+]], 16($sp)
-  ; MM32:         xor16   $[[T2]], $4
-  ; MM32:         xor16   $[[T1]], $5
-  ; MM32:         lw      $[[T0:[0-9]+]], 24($sp)
-  ; MM32:         xor16   $[[T0]], $6
-  ; MM32:         lw      $[[T3:[0-9]+]], 28($sp)
-  ; MM32:         xor16   $[[T3]], $7
-
   %r = xor i128 %a, %b
   ret i128 %r
 }
 
 define signext i1 @xor_i1_4(i1 signext %b) {
+; MIPS-LABEL: xor_i1_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    move $2, $4
+;
+; MIPS32R2-LABEL: xor_i1_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    move $2, $4
+;
+; MIPS32R6-LABEL: xor_i1_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    move $2, $4
+;
+; MIPS64-LABEL: xor_i1_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    move $2, $4
+;
+; MIPS64R2-LABEL: xor_i1_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    move $2, $4
+;
+; MIPS64R6-LABEL: xor_i1_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    move $2, $4
+;
+; MM32R3-LABEL: xor_i1_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i1_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i1_4:
-
-  ; ALL:          move    $2, $4
-
   %r = xor i1 4, %b
   ret i1 %r
 }
 
 define signext i8 @xor_i8_4(i8 signext %b) {
+; MIPS-LABEL: xor_i8_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xori $2, $4, 4
+;
+; MIPS32R2-LABEL: xor_i8_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xori $2, $4, 4
+;
+; MIPS32R6-LABEL: xor_i8_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xori $2, $4, 4
+;
+; MIPS64-LABEL: xor_i8_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xori $2, $4, 4
+;
+; MIPS64R2-LABEL: xor_i8_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xori $2, $4, 4
+;
+; MIPS64R6-LABEL: xor_i8_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xori $2, $4, 4
+;
+; MM32R3-LABEL: xor_i8_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    jr $ra
+; MM32R3-NEXT:    xori $2, $4, 4
+;
+; MM32R6-LABEL: xor_i8_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xori $2, $4, 4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i8_4:
-
-  ; ALL:          xori    $2, $4, 4
-
   %r = xor i8 4, %b
   ret i8 %r
 }
 
 define signext i16 @xor_i16_4(i16 signext %b) {
+; MIPS-LABEL: xor_i16_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xori $2, $4, 4
+;
+; MIPS32R2-LABEL: xor_i16_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xori $2, $4, 4
+;
+; MIPS32R6-LABEL: xor_i16_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xori $2, $4, 4
+;
+; MIPS64-LABEL: xor_i16_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xori $2, $4, 4
+;
+; MIPS64R2-LABEL: xor_i16_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xori $2, $4, 4
+;
+; MIPS64R6-LABEL: xor_i16_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xori $2, $4, 4
+;
+; MM32R3-LABEL: xor_i16_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    jr $ra
+; MM32R3-NEXT:    xori $2, $4, 4
+;
+; MM32R6-LABEL: xor_i16_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xori $2, $4, 4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i16_4:
-
-  ; ALL:          xori    $2, $4, 4
-
   %r = xor i16 4, %b
   ret i16 %r
 }
 
 define signext i32 @xor_i32_4(i32 signext %b) {
+; MIPS-LABEL: xor_i32_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    xori $2, $4, 4
+;
+; MIPS32R2-LABEL: xor_i32_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    xori $2, $4, 4
+;
+; MIPS32R6-LABEL: xor_i32_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    xori $2, $4, 4
+;
+; MIPS64-LABEL: xor_i32_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xori $2, $4, 4
+;
+; MIPS64R2-LABEL: xor_i32_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xori $2, $4, 4
+;
+; MIPS64R6-LABEL: xor_i32_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xori $2, $4, 4
+;
+; MM32R3-LABEL: xor_i32_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    jr $ra
+; MM32R3-NEXT:    xori $2, $4, 4
+;
+; MM32R6-LABEL: xor_i32_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xori $2, $4, 4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i32_4:
-
-  ; ALL:          xori    $2, $4, 4
-
   %r = xor i32 4, %b
   ret i32 %r
 }
 
 define signext i64 @xor_i64_4(i64 signext %b) {
+; MIPS-LABEL: xor_i64_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    xori $3, $5, 4
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    move $2, $4
+;
+; MIPS32R2-LABEL: xor_i64_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    xori $3, $5, 4
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    move $2, $4
+;
+; MIPS32R6-LABEL: xor_i64_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    xori $3, $5, 4
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    move $2, $4
+;
+; MIPS64-LABEL: xor_i64_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    xori $2, $4, 4
+;
+; MIPS64R2-LABEL: xor_i64_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    xori $2, $4, 4
+;
+; MIPS64R6-LABEL: xor_i64_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    xori $2, $4, 4
+;
+; MM32R3-LABEL: xor_i64_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xori $3, $5, 4
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i64_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xori $3, $5, 4
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i64_4:
-
-  ; GP32:         xori    $3, $5, 4
-  ; GP32:         move    $2, $4
-
-  ; GP64:         xori    $2, $4, 4
-
-  ; MM32:         xori    $3, $5, 4
-  ; MM32:         move    $2, $4
-
   %r = xor i64 4, %b
   ret i64 %r
 }
 
 define signext i128 @xor_i128_4(i128 signext %b) {
+; MIPS-LABEL: xor_i128_4:
+; MIPS:       # %bb.0: # %entry
+; MIPS-NEXT:    xori $1, $7, 4
+; MIPS-NEXT:    move $2, $4
+; MIPS-NEXT:    move $3, $5
+; MIPS-NEXT:    move $4, $6
+; MIPS-NEXT:    jr $ra
+; MIPS-NEXT:    move $5, $1
+;
+; MIPS32R2-LABEL: xor_i128_4:
+; MIPS32R2:       # %bb.0: # %entry
+; MIPS32R2-NEXT:    xori $1, $7, 4
+; MIPS32R2-NEXT:    move $2, $4
+; MIPS32R2-NEXT:    move $3, $5
+; MIPS32R2-NEXT:    move $4, $6
+; MIPS32R2-NEXT:    jr $ra
+; MIPS32R2-NEXT:    move $5, $1
+;
+; MIPS32R6-LABEL: xor_i128_4:
+; MIPS32R6:       # %bb.0: # %entry
+; MIPS32R6-NEXT:    xori $1, $7, 4
+; MIPS32R6-NEXT:    move $2, $4
+; MIPS32R6-NEXT:    move $3, $5
+; MIPS32R6-NEXT:    move $4, $6
+; MIPS32R6-NEXT:    jr $ra
+; MIPS32R6-NEXT:    move $5, $1
+;
+; MIPS64-LABEL: xor_i128_4:
+; MIPS64:       # %bb.0: # %entry
+; MIPS64-NEXT:    xori $3, $5, 4
+; MIPS64-NEXT:    jr $ra
+; MIPS64-NEXT:    move $2, $4
+;
+; MIPS64R2-LABEL: xor_i128_4:
+; MIPS64R2:       # %bb.0: # %entry
+; MIPS64R2-NEXT:    xori $3, $5, 4
+; MIPS64R2-NEXT:    jr $ra
+; MIPS64R2-NEXT:    move $2, $4
+;
+; MIPS64R6-LABEL: xor_i128_4:
+; MIPS64R6:       # %bb.0: # %entry
+; MIPS64R6-NEXT:    xori $3, $5, 4
+; MIPS64R6-NEXT:    jr $ra
+; MIPS64R6-NEXT:    move $2, $4
+;
+; MM32R3-LABEL: xor_i128_4:
+; MM32R3:       # %bb.0: # %entry
+; MM32R3-NEXT:    xori $1, $7, 4
+; MM32R3-NEXT:    move $2, $4
+; MM32R3-NEXT:    move $3, $5
+; MM32R3-NEXT:    move $4, $6
+; MM32R3-NEXT:    move $5, $1
+; MM32R3-NEXT:    jrc $ra
+;
+; MM32R6-LABEL: xor_i128_4:
+; MM32R6:       # %bb.0: # %entry
+; MM32R6-NEXT:    xori $1, $7, 4
+; MM32R6-NEXT:    move $2, $4
+; MM32R6-NEXT:    move $3, $5
+; MM32R6-NEXT:    move $4, $6
+; MM32R6-NEXT:    move $5, $1
+; MM32R6-NEXT:    jrc $ra
 entry:
-; ALL-LABEL: xor_i128_4:
-
-  ; GP32:         xori    $[[T0:[0-9]+]], $7, 4
-  ; GP32:         move    $2, $4
-  ; GP32:         move    $3, $5
-  ; GP32:         move    $4, $6
-  ; GP32:         move    $5, $[[T0]]
-
-  ; GP64:         xori    $3, $5, 4
-  ; GP64:         move    $2, $4
-
-  ; MM32:         xori    $[[T0:[0-9]+]], $7, 4
-  ; MM32:         move    $2, $4
-  ; MM32:         move    $3, $5
-  ; MM32:         move    $4, $6
-  ; MM32:         move    $5, $[[T0]]
-
   %r = xor i128 4, %b
   ret i128 %r
 }