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-rw-r--r--test/MC/AsmParser/X86/x86_32-new-encoder.s14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/MC/AsmParser/X86/x86_32-new-encoder.s b/test/MC/AsmParser/X86/x86_32-new-encoder.s
new file mode 100644
index 0000000..5c47885
--- /dev/null
+++ b/test/MC/AsmParser/X86/x86_32-new-encoder.s
@@ -0,0 +1,14 @@
+// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding --enable-new-x86-encoder %s | FileCheck %s
+
+ lfence
+// CHECK: lfence
+// CHECK: encoding: [0x0f,0xae,0xe8]
+ mfence
+// CHECK: mfence
+// CHECK: encoding: [0x0f,0xae,0xf0]
+ monitor
+// CHECK: monitor
+// CHECK: encoding: [0x0f,0x01,0xc8]
+ mwait
+// CHECK: mwait
+// CHECK: encoding: [0x0f,0x01,0xc9] \ No newline at end of file