[mips] Add tests for ROL and ROR macros expansion

Author: obucina

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253567 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/Mips/rotations32-bad.s b/test/MC/Mips/rotations32-bad.s
new file mode 100644 (file)
index 0000000..600000e
--- /dev/null
+++ b/test/MC/Mips/rotations32-bad.s
@@ -0,0 +1,31 @@
+# RUN: not llvm-mc  %s -arch=mips -mcpu=mips32 -show-encoding 2> %t1
+# RUN: FileCheck %s < %t1
+# RUN: not llvm-mc  %s -arch=mips -mcpu=mips32r2 -show-encoding 2> %t1
+# RUN: FileCheck %s < %t1
+# RUN: not llvm-mc  %s -arch=mips -mcpu=mips32r3 -show-encoding 2> %t1
+# RUN: FileCheck %s < %t1
+# RUN: not llvm-mc  %s -arch=mips -mcpu=mips32r5 -show-encoding 2> %t1
+# RUN: FileCheck %s < %t1
+# RUN: not llvm-mc  %s -arch=mips -mcpu=mips32r6 -show-encoding 2> %t1
+# RUN: FileCheck %s < %t1
+
+  .text
+foo:
+
+  drol $4,$5
+# CHECK:        [[@LINE-1]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
+  drol $4,$5,$6
+# CHECK:        [[@LINE-1]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
+  drol $4,0
+# CHECK:        [[@LINE-1]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
+  drol $4,$5,0
+# CHECK:        [[@LINE-1]]:{{[0-9]+}}: error: instruction requires a CPU feature not currently enabled
+
+  dror $4,$5
+# CHECK:        [[@LINE-1]]:3: error: instruction requires a CPU feature not currently enabled
+  dror $4,$5,$6
+# CHECK:        [[@LINE-1]]:3: error: instruction requires a CPU feature not currently enabled
+  dror $4,0
+# CHECK:        [[@LINE-1]]:3: error: instruction requires a CPU feature not currently enabled
+  dror $4,$5,0
+# CHECK:        [[@LINE-1]]:3: error: instruction requires a CPU feature not currently enabled

diff --git a/test/MC/Mips/rotations32.s b/test/MC/Mips/rotations32.s
new file mode 100644 (file)
index 0000000..6420770
--- /dev/null
+++ b/test/MC/Mips/rotations32.s
@@ -0,0 +1,87 @@
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips32 -show-encoding | FileCheck %s -check-prefix=CHECK-32
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips32r2 -show-encoding | FileCheck %s -check-prefix=CHECK-32R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips32r3 -show-encoding | FileCheck %s -check-prefix=CHECK-32R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips32r5 -show-encoding | FileCheck %s -check-prefix=CHECK-32R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips32r6 -show-encoding | FileCheck %s -check-prefix=CHECK-32R
+
+  .text
+foo:
+  rol $4,$5
+# CHECK-32:     negu    $1, $5              # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-32:     srlv    $1, $4, $1          # encoding: [0x00,0x24,0x08,0x06]
+# CHECK-32:     sllv    $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x04]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    negu    $1, $5              # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-32R:    rotrv   $4, $4, $1          # encoding: [0x00,0x24,0x20,0x46]
+  rol $4,$5,$6
+# CHECK-32:     negu    $1, $6              # encoding: [0x00,0x06,0x08,0x23]
+# CHECK-32:     srlv    $1, $5, $1          # encoding: [0x00,0x25,0x08,0x06]
+# CHECK-32:     sllv    $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x04]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    negu    $4, $6              # encoding: [0x00,0x06,0x20,0x23]
+# CHECK-32R:    rotrv   $4, $5, $4          # encoding: [0x00,0x85,0x20,0x46]
+  rol $4,0
+# CHECK-32:     srl     $4, $4, 0           # encoding: [0x00,0x04,0x20,0x02]
+# CHECK-32R:    rotr    $4, $4, 0           # encoding: [0x00,0x24,0x20,0x02]
+  rol $4,$5,0
+# CHECK-32:     srl     $4, $5, 0           # encoding: [0x00,0x05,0x20,0x02]
+# CHECK-32R:    rotr    $4, $5, 0           # encoding: [0x00,0x25,0x20,0x02]
+  rol $4,1
+# CHECK-32:     sll     $1, $4, 1           # encoding: [0x00,0x04,0x08,0x40]
+# CHECK-32:     srl     $4, $4, 31          # encoding: [0x00,0x04,0x27,0xc2]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $4, 31          # encoding: [0x00,0x24,0x27,0xc2]
+  rol $4,$5,1
+# CHECK-32:     sll     $1, $5, 1           # encoding: [0x00,0x05,0x08,0x40]
+# CHECK-32:     srl     $4, $5, 31          # encoding: [0x00,0x05,0x27,0xc2]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $5, 31          # encoding: [0x00,0x25,0x27,0xc2]
+  rol $4,2
+# CHECK-32:     sll     $1, $4, 2           # encoding: [0x00,0x04,0x08,0x80]
+# CHECK-32:     srl     $4, $4, 30          # encoding: [0x00,0x04,0x27,0x82]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $4, 30          # encoding: [0x00,0x24,0x27,0x82]
+  rol $4,$5,2
+# CHECK-32:     sll     $1, $5, 2           # encoding: [0x00,0x05,0x08,0x80]
+# CHECK-32:     srl     $4, $5, 30          # encoding: [0x00,0x05,0x27,0x82]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $5, 30          # encoding: [0x00,0x25,0x27,0x82]
+
+  ror $4,$5
+# CHECK-32:     negu    $1, $5              # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-32:     sllv    $1, $4, $1          # encoding: [0x00,0x24,0x08,0x04]
+# CHECK-32:     srlv    $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x06]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotrv   $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x46]
+  ror $4,$5,$6
+# CHECK-32:     negu    $1, $6              # encoding: [0x00,0x06,0x08,0x23]
+# CHECK-32:     sllv    $1, $5, $1          # encoding: [0x00,0x25,0x08,0x04]
+# CHECK-32:     srlv    $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x06]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotrv   $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x46]
+  ror $4,0
+# CHECK-32:     srl     $4, $4, 0           # encoding: [0x00,0x04,0x20,0x02]
+# CHECK-32R:    rotr    $4, $4, 0           # encoding: [0x00,0x24,0x20,0x02]
+  ror $4,$5,0
+# CHECK-32:     srl     $4, $5, 0           # encoding: [0x00,0x05,0x20,0x02]
+# CHECK-32R:    rotr    $4, $5, 0           # encoding: [0x00,0x25,0x20,0x02]
+  ror $4,1
+# CHECK-32:     srl     $1, $4, 1           # encoding: [0x00,0x04,0x08,0x42]
+# CHECK-32:     sll     $4, $4, 31          # encoding: [0x00,0x04,0x27,0xc0]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $4, 1           # encoding: [0x00,0x24,0x20,0x42]
+  ror $4,$5,1
+# CHECK-32:     srl     $1, $5, 1           # encoding: [0x00,0x05,0x08,0x42]
+# CHECK-32:     sll     $4, $5, 31          # encoding: [0x00,0x05,0x27,0xc0]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $5, 1           # encoding: [0x00,0x25,0x20,0x42]
+  ror $4,2
+# CHECK-32:     srl     $1, $4, 2           # encoding: [0x00,0x04,0x08,0x82]
+# CHECK-32:     sll     $4, $4, 30          # encoding: [0x00,0x04,0x27,0x80]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $4, 2           # encoding: [0x00,0x24,0x20,0x82]
+  ror $4,$5,2
+# CHECK-32:     srl     $1, $5, 2           # encoding: [0x00,0x05,0x08,0x82]
+# CHECK-32:     sll     $4, $5, 30          # encoding: [0x00,0x05,0x27,0x80]
+# CHECK-32:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-32R:    rotr    $4, $5, 2           # encoding: [0x00,0x25,0x20,0x82]

diff --git a/test/MC/Mips/rotations64.s b/test/MC/Mips/rotations64.s
new file mode 100644 (file)
index 0000000..f25b48a
--- /dev/null
+++ b/test/MC/Mips/rotations64.s
@@ -0,0 +1,238 @@
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips64 -show-encoding | FileCheck %s -check-prefix=CHECK-64
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips64r2 -show-encoding | FileCheck %s -check-prefix=CHECK-64R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips64r3 -show-encoding | FileCheck %s -check-prefix=CHECK-64R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips64r5 -show-encoding | FileCheck %s -check-prefix=CHECK-64R
+# RUN: llvm-mc  %s -arch=mips -mcpu=mips64r6 -show-encoding | FileCheck %s -check-prefix=CHECK-64R
+
+  .text
+foo:
+  rol $4,$5
+# CHECK-64:     subu    $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-64:     srlv    $1, $4, $1          # encoding: [0x00,0x24,0x08,0x06]
+# CHECK-64:     sllv    $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x04]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    subu    $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-64R:    rotrv   $4, $4, $1          # encoding: [0x00,0x24,0x20,0x46]
+  rol $4,$5,$6
+# CHECK-64:     subu    $1, $zero, $6       # encoding: [0x00,0x06,0x08,0x23]
+# CHECK-64:     srlv    $1, $5, $1          # encoding: [0x00,0x25,0x08,0x06]
+# CHECK-64:     sllv    $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x04]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    negu    $4, $6              # encoding: [0x00,0x06,0x20,0x23]
+# CHECK-64R:    rotrv   $4, $5, $4          # encoding: [0x00,0x85,0x20,0x46]
+  rol $4,0
+# CHECK-64:     srl     $4, $4, 0           # encoding: [0x00,0x04,0x20,0x02]
+# CHECK-64R:    rotr    $4, $4, 0           # encoding: [0x00,0x24,0x20,0x02]
+  rol $4,$5,0
+# CHECK-64:     srl     $4, $5, 0           # encoding: [0x00,0x05,0x20,0x02]
+# CHECK-64R:    rotr    $4, $5, 0           # encoding: [0x00,0x25,0x20,0x02]
+  rol $4,1
+# CHECK-64:     sll     $1, $4, 1           # encoding: [0x00,0x04,0x08,0x40]
+# CHECK-64:     srl     $4, $4, 31          # encoding: [0x00,0x04,0x27,0xc2]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $4, 31          # encoding: [0x00,0x24,0x27,0xc2]
+  rol $4,$5,1
+# CHECK-64:     sll     $1, $5, 1           # encoding: [0x00,0x05,0x08,0x40]
+# CHECK-64:     srl     $4, $5, 31          # encoding: [0x00,0x05,0x27,0xc2]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $5, 31          # encoding: [0x00,0x25,0x27,0xc2]
+  rol $4,2
+# CHECK-64:     sll     $1, $4, 2           # encoding: [0x00,0x04,0x08,0x80]
+# CHECK-64:     srl     $4, $4, 30          # encoding: [0x00,0x04,0x27,0x82]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $4, 30          # encoding: [0x00,0x24,0x27,0x82]
+  rol $4,$5,2
+# CHECK-64:     sll     $1, $5, 2           # encoding: [0x00,0x05,0x08,0x80]
+# CHECK-64:     srl     $4, $5, 30          # encoding: [0x00,0x05,0x27,0x82]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $5, 30          # encoding: [0x00,0x25,0x27,0x82]
+
+  ror $4,$5
+# CHECK-64:     subu    $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x23]
+# CHECK-64:     sllv    $1, $4, $1          # encoding: [0x00,0x24,0x08,0x04]
+# CHECK-64:     srlv    $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x06]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotrv   $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x46]
+  ror $4,$5,$6
+# CHECK-64:     subu    $1, $zero, $6       # encoding: [0x00,0x06,0x08,0x23]
+# CHECK-64:     sllv    $1, $5, $1          # encoding: [0x00,0x25,0x08,0x04]
+# CHECK-64:     srlv    $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x06]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotrv   $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x46]
+  ror $4,0
+# CHECK-64:     srl     $4, $4, 0           # encoding: [0x00,0x04,0x20,0x02]
+# CHECK-64R:    rotr    $4, $4, 0           # encoding: [0x00,0x24,0x20,0x02]
+  ror $4,$5,0
+# CHECK-64:     srl     $4, $5, 0           # encoding: [0x00,0x05,0x20,0x02]
+# CHECK-64R:    rotr    $4, $5, 0           # encoding: [0x00,0x25,0x20,0x02]
+  ror $4,1
+# CHECK-64:     srl     $1, $4, 1           # encoding: [0x00,0x04,0x08,0x42]
+# CHECK-64:     sll     $4, $4, 31          # encoding: [0x00,0x04,0x27,0xc0]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $4, 1           # encoding: [0x00,0x24,0x20,0x42]
+  ror $4,$5,1
+# CHECK-64:     srl     $1, $5, 1           # encoding: [0x00,0x05,0x08,0x42]
+# CHECK-64:     sll     $4, $5, 31          # encoding: [0x00,0x05,0x27,0xc0]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $5, 1           # encoding: [0x00,0x25,0x20,0x42]
+  ror $4,2
+# CHECK-64:     srl     $1, $4, 2           # encoding: [0x00,0x04,0x08,0x82]
+# CHECK-64:     sll     $4, $4, 30          # encoding: [0x00,0x04,0x27,0x80]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $4, 2           # encoding: [0x00,0x24,0x20,0x82]
+  ror $4,$5,2
+# CHECK-64:     srl     $1, $5, 2           # encoding: [0x00,0x05,0x08,0x82]
+# CHECK-64:     sll     $4, $5, 30          # encoding: [0x00,0x05,0x27,0x80]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    rotr    $4, $5, 2           # encoding: [0x00,0x25,0x20,0x82]
+
+  drol $4,$5
+# CHECK-64:     dsubu   $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x2f]
+# CHECK-64:     dsrlv   $1, $4, $1          # encoding: [0x00,0x24,0x08,0x16]
+# CHECK-64:     dsllv   $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x14]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    dsubu   $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x2f]
+# CHECK-64R:    drotrv  $4, $4, $1          # encoding: [0x00,0x24,0x20,0x56]
+  drol $4,$5,$6
+# CHECK-64:     dsubu   $1, $zero, $6       # encoding: [0x00,0x06,0x08,0x2f]
+# CHECK-64:     dsrlv   $1, $5, $1          # encoding: [0x00,0x25,0x08,0x16]
+# CHECK-64:     dsllv   $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x14]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    dsubu   $4, $zero, $6       # encoding: [0x00,0x06,0x20,0x2f]
+# CHECK-64R:    drotrv  $4, $5, $4          # encoding: [0x00,0x85,0x20,0x56]
+
+  drol $4,1
+# CHECK-64:     dsll    $1, $4, 1           # encoding: [0x00,0x04,0x08,0x78]
+# CHECK-64:     dsrl32  $4, $4, 31          # encoding: [0x00,0x04,0x27,0xfe]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $4, 31          # encoding: [0x00,0x24,0x27,0xfe]
+  drol $4,$5,0
+# CHECK-64:     dsrl    $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3a]
+# CHECK-64R:    drotr   $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3a]
+  drol $4,$5,1
+# CHECK-64:     dsll    $1, $5, 1           # encoding: [0x00,0x05,0x08,0x78]
+# CHECK-64:     dsrl32  $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfe]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfe]
+  drol $4,$5,31
+# CHECK-64:     dsll    $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xf8]
+# CHECK-64:     dsrl32  $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7e]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7e]
+  drol $4,$5,32
+# CHECK-64:     dsll32  $1, $5, 0           # encoding: [0x00,0x05,0x08,0x3c]
+# CHECK-64:     dsrl32  $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3e]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3e]
+  drol $4,$5,33
+# CHECK-64:     dsll32  $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7c]
+# CHECK-64:     dsrl    $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfa]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfa]
+  drol $4,$5,63
+# CHECK-64:     dsll32  $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfc]
+# CHECK-64:     dsrl    $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7a]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7a]
+  drol $4,$5,64
+# CHECK-64:     dsrl    $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3a]
+# CHECK-64R:    drotr   $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3a]
+  drol $4,$5,65
+# CHECK-64:     dsll    $1, $5, 1           # encoding: [0x00,0x05,0x08,0x78]
+# CHECK-64:     dsrl32  $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfe]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfe]
+  drol $4,$5,95
+# CHECK-64:     dsll    $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xf8]
+# CHECK-64:     dsrl32  $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7e]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7e]
+  drol $4,$5,96
+# CHECK-64:     dsll32  $1, $5, 0           # encoding: [0x00,0x05,0x08,0x3c]
+# CHECK-64:     dsrl32  $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3e]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3e]
+  drol $4,$5,97
+# CHECK-64:     dsll32  $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7c]
+# CHECK-64:     dsrl    $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfa]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfa]
+  drol $4,$5,127
+# CHECK-64:     dsll32  $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfc]
+# CHECK-64:     dsrl    $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7a]
+# CHECK-64:     or  $4, $4, $1              # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7a]
+
+  dror $4,$5
+# CHECK-64:     dsubu   $1, $zero, $5       # encoding: [0x00,0x05,0x08,0x2f]
+# CHECK-64:     dsllv   $1, $4, $1          # encoding: [0x00,0x24,0x08,0x14]
+# CHECK-64:     dsrlv   $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x16]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotrv  $4, $4, $5          # encoding: [0x00,0xa4,0x20,0x56]
+  dror $4,$5,$6
+# CHECK-64:     dsubu   $1, $zero, $6       # encoding: [0x00,0x06,0x08,0x2f]
+# CHECK-64:     dsllv   $1, $5, $1          # encoding: [0x00,0x25,0x08,0x14]
+# CHECK-64:     dsrlv   $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x16]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotrv  $4, $5, $6          # encoding: [0x00,0xc5,0x20,0x56]
+  dror $4,1
+# CHECK-64:     dsrl    $1, $4, 1           # encoding: [0x00,0x04,0x08,0x7a]
+# CHECK-64:     dsll32  $4, $4, 31          # encoding: [0x00,0x04,0x27,0xfc]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $4, 1           # encoding: [0x00,0x24,0x20,0x7a]
+  dror $4,$5,0
+# CHECK-64:     dsrl    $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3a]
+# CHECK-64R:    drotr   $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3a]
+  dror $4,$5,1
+# CHECK-64:     dsrl    $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7a]
+# CHECK-64:     dsll32  $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfc]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7a]
+  dror $4,$5,31
+# CHECK-64:     dsrl    $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfa]
+# CHECK-64:     dsll32  $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7c]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfa]
+  dror $4,$5,32
+# CHECK-64:     dsrl32  $1, $5, 0           # encoding: [0x00,0x05,0x08,0x3e]
+# CHECK-64:     dsll32  $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3c]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3e]
+  dror $4,$5,33
+# CHECK-64:     dsrl32  $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7e]
+# CHECK-64:     dsll    $4, $5, 31          # encoding: [0x00,0x05,0x27,0xf8]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7e]
+  dror $4,$5,63
+# CHECK-64:     dsrl32  $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfe]
+# CHECK-64:     dsll    $4, $5, 1           # encoding: [0x00,0x05,0x20,0x78]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfe]
+  dror $4,$5,64
+# CHECK-64:     dsrl    $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3a]
+# CHECK-64R:    drotr   $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3a]
+  dror $4,$5,65
+# CHECK-64:     dsrl    $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7a]
+# CHECK-64:     dsll32  $4, $5, 31          # encoding: [0x00,0x05,0x27,0xfc]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7a]
+  dror $4,$5,95
+# CHECK-64:     dsrl    $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfa]
+# CHECK-64:     dsll32  $4, $5, 1           # encoding: [0x00,0x05,0x20,0x7c]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr   $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfa]
+  dror $4,$5,96
+# CHECK-64:     dsrl32  $1, $5, 0           # encoding: [0x00,0x05,0x08,0x3e]
+# CHECK-64:     dsll32  $4, $5, 0           # encoding: [0x00,0x05,0x20,0x3c]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 0           # encoding: [0x00,0x25,0x20,0x3e]
+  dror $4,$5,97
+# CHECK-64:     dsrl32  $1, $5, 1           # encoding: [0x00,0x05,0x08,0x7e]
+# CHECK-64:     dsll    $4, $5, 31          # encoding: [0x00,0x05,0x27,0xf8]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 1           # encoding: [0x00,0x25,0x20,0x7e]
+  dror $4,$5,127
+# CHECK-64:     dsrl32  $1, $5, 31          # encoding: [0x00,0x05,0x0f,0xfe]
+# CHECK-64:     dsll    $4, $5, 1           # encoding: [0x00,0x05,0x20,0x78]
+# CHECK-64:     or      $4, $4, $1          # encoding: [0x00,0x81,0x20,0x25]
+# CHECK-64R:    drotr32 $4, $5, 31          # encoding: [0x00,0x25,0x27,0xfe]