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-rw-r--r--test/MC/SystemZ/insn-lgh-01.s24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/MC/SystemZ/insn-lgh-01.s b/test/MC/SystemZ/insn-lgh-01.s
new file mode 100644
index 0000000000..9dae6212b2
--- /dev/null
+++ b/test/MC/SystemZ/insn-lgh-01.s
@@ -0,0 +1,24 @@
+# RUN: llvm-mc -triple s390x-linux-gnu -show-encoding %s | FileCheck %s
+
+#CHECK: lgh %r0, -524288 # encoding: [0xe3,0x00,0x00,0x00,0x80,0x15]
+#CHECK: lgh %r0, -1 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0x15]
+#CHECK: lgh %r0, 0 # encoding: [0xe3,0x00,0x00,0x00,0x00,0x15]
+#CHECK: lgh %r0, 1 # encoding: [0xe3,0x00,0x00,0x01,0x00,0x15]
+#CHECK: lgh %r0, 524287 # encoding: [0xe3,0x00,0x0f,0xff,0x7f,0x15]
+#CHECK: lgh %r0, 0(%r1) # encoding: [0xe3,0x00,0x10,0x00,0x00,0x15]
+#CHECK: lgh %r0, 0(%r15) # encoding: [0xe3,0x00,0xf0,0x00,0x00,0x15]
+#CHECK: lgh %r0, 524287(%r1,%r15) # encoding: [0xe3,0x01,0xff,0xff,0x7f,0x15]
+#CHECK: lgh %r0, 524287(%r15,%r1) # encoding: [0xe3,0x0f,0x1f,0xff,0x7f,0x15]
+#CHECK: lgh %r15, 0 # encoding: [0xe3,0xf0,0x00,0x00,0x00,0x15]
+
+ lgh %r0, -524288
+ lgh %r0, -1
+ lgh %r0, 0
+ lgh %r0, 1
+ lgh %r0, 524287
+ lgh %r0, 0(%r1)
+ lgh %r0, 0(%r15)
+ lgh %r0, 524287(%r1,%r15)
+ lgh %r0, 524287(%r15,%r1)
+ lgh %r15, 0
+