add some disassemble testcases for weird instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96045 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/Disassembler/simple-tests.txt b/test/MC/Disassembler/simple-tests.txt
index 1e3249f8268355a18bd5508c65d5fe8127af99cf..376748a1dbf6b292274400eac6ac07eb8384dc57 100644 (file)
--- a/test/MC/Disassembler/simple-tests.txt
+++ b/test/MC/Disassembler/simple-tests.txt
@@ -13,3 +13,17 @@
 # CHECK: callq -1234
 0xe8 0x2e 0xfb 0xff 0xff
 
+# CHECK: lfence
+0x0f 0xae 0xe8
+
+# CHECK: mfence
+0x0f 0xae 0xf0
+
+# CHECK: monitor
+0x0f 0x01 0xc8
+
+# CHECK: mwait
+0x0f 0x01 0xc9
+
+# CHECK: vmcall
+0x0f 0x01 0xc1