Test for microMIPS trap instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194258 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/Mips/micromips-trap-instructions.s b/test/MC/Mips/micromips-trap-instructions.s
new file mode 100644 (file)
index 0000000..a98e02c
--- /dev/null
+++ b/test/MC/Mips/micromips-trap-instructions.s
@@ -0,0 +1,32 @@
+# RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
+# RUN: | FileCheck -check-prefix=CHECK-EL %s
+# RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
+# RUN: | FileCheck -check-prefix=CHECK-EB %s
+# Check that the assembler can handle the documented syntax
+# for miscellaneous instructions
+#------------------------------------------------------------------------------
+# Miscellaneous Instructions
+#------------------------------------------------------------------------------
+# Little endian
+#------------------------------------------------------------------------------
+# CHECK-EL: teq     $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x00]
+# CHECK-EL: tge     $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x02]
+# CHECK-EL: tgeu    $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x04]
+# CHECK-EL: tlt     $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x08]
+# CHECK-EL: tltu    $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x0a]
+# CHECK-EL: tne     $8, $9, 0    # encoding: [0x28,0x01,0x3c,0x0c]
+#------------------------------------------------------------------------------
+# Big endian
+#------------------------------------------------------------------------------
+# CHECK-EB: teq     $8, $9, 0    # encoding: [0x01,0x28,0x00,0x3c]
+# CHECK-EB: tge     $8, $9, 0    # encoding: [0x01,0x28,0x02,0x3c]
+# CHECK-EB: tgeu    $8, $9, 0    # encoding: [0x01,0x28,0x04,0x3c]
+# CHECK-EB: tlt     $8, $9, 0    # encoding: [0x01,0x28,0x08,0x3c]
+# CHECK-EB: tltu    $8, $9, 0    # encoding: [0x01,0x28,0x0a,0x3c]
+# CHECK-EB: tne     $8, $9, 0    # encoding: [0x01,0x28,0x0c,0x3c]
+    teq     $8, $9, 0
+    tge     $8, $9, 0
+    tgeu    $8, $9, 0
+    tlt     $8, $9, 0
+    tltu    $8, $9, 0
+    tne     $8, $9, 0