Test case for r180238.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180245 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/Mips/micromips-shift-instructions.s b/test/MC/Mips/micromips-shift-instructions.s
new file mode 100644 (file)
index 0000000..3b5060f
--- /dev/null
+++ b/test/MC/Mips/micromips-shift-instructions.s
@@ -0,0 +1,22 @@
+# RUN: llvm-mc %s -triple=mipsel -show-encoding -mcpu=mips32r2 -mattr=micromips | FileCheck %s
+# Check that the assembler can handle the documented syntax
+# for shift instructions.
+#------------------------------------------------------------------------------
+# Shift Instructions
+#------------------------------------------------------------------------------
+# CHECK: sll    $4, $3, 7      # encoding: [0x00,0x38,0x83,0x00]
+# CHECK: sllv   $2, $3, $5     # encoding: [0x10,0x10,0x65,0x00]
+# CHECK: sra    $4, $3, 7      # encoding: [0x80,0x38,0x83,0x00]
+# CHECK: srav   $2, $3, $5     # encoding: [0x90,0x10,0x65,0x00]
+# CHECK: srl    $4, $3, 7      # encoding: [0x40,0x38,0x83,0x00]
+# CHECK: srlv   $2, $3, $5     # encoding: [0x50,0x10,0x65,0x00]
+# CHECK: rotr   $9, $6, 7      # encoding: [0xc0,0x38,0x26,0x01]
+# CHECK: rotrv  $9, $6, $7     # encoding: [0xd0,0x48,0xc7,0x00]
+     sll    $4, $3, 7
+     sllv   $2, $3, $5
+     sra    $4, $3, 7
+     srav   $2, $3, $5
+     srl    $4, $3, 7
+     srlv   $2, $3, $5
+     rotr   $9, $6, 7
+     rotrv  $9, $6, $7