summaryrefslogtreecommitdiff
path: root/test/MC/Disassembler/SystemZ/unmapped.txt
diff options
context:
space:
mode:
Diffstat (limited to 'test/MC/Disassembler/SystemZ/unmapped.txt')
-rw-r--r--test/MC/Disassembler/SystemZ/unmapped.txt32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/MC/Disassembler/SystemZ/unmapped.txt b/test/MC/Disassembler/SystemZ/unmapped.txt
new file mode 100644
index 0000000000..9379ff6319
--- /dev/null
+++ b/test/MC/Disassembler/SystemZ/unmapped.txt
@@ -0,0 +1,32 @@
+# RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu 2>&1 | FileCheck %s
+
+# An unmapped 2-byte instruction
+#
+# CHECK: warning: invalid instruction encoding
+# CHECK-NEXT: 0x01
+# CHECK-NEXT: ^
+0x01
+0x10
+
+# An unmapped 4-byte instruction
+#
+# CHECK-NEXT: warning: invalid instruction encoding
+# CHECK-NEXT: 0x53
+# CHECK-NEXT: ^
+0x53
+0x00 0x00 0x00
+
+# An unmapped 6-byte instruction
+#
+# CHECK-NEXT: warning: invalid instruction encoding
+# CHECK-NEXT: 0xff
+# CHECK-NEXT: ^
+0xff
+0x00 0x00 0x00 0x00 0x00
+
+# A trailing zero (also unmapped)
+#
+# CHECK-NEXT: warning: invalid instruction encoding
+# CHECK-NEXT: 0x00
+# CHECK-NEXT: ^
+0x00