1 files changed, 57 insertions, 0 deletions
diff --git a/test/MC/X86/intel-syntax-encoding.s b/test/MC/X86/intel-syntax-encoding.s
new file mode 100644
index 000000000000..03b05511649a
--- /dev/null
+++ b/test/MC/X86/intel-syntax-encoding.s
@@ -0,0 +1,57 @@
+// RUN: llvm-mc -x86-asm-syntax=intel -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
+
+// CHECK: encoding: [0x66,0x83,0xf0,0x0c]
+	xor	ax, 12
+// CHECK: encoding: [0x83,0xf0,0x0c]
+	xor	eax, 12
+// CHECK: encoding: [0x48,0x83,0xf0,0x0c]
+	xor	rax, 12
+
+// CHECK: encoding: [0x66,0x83,0xc8,0x0c]
+	or	ax, 12
+// CHECK: encoding: [0x83,0xc8,0x0c]
+	or	eax, 12
+// CHECK: encoding: [0x48,0x83,0xc8,0x0c]
+	or	rax, 12
+
+// CHECK: encoding: [0x66,0x83,0xf8,0x0c]
+	cmp	ax, 12
+// CHECK: encoding: [0x83,0xf8,0x0c]
+	cmp	eax, 12
+// CHECK: encoding: [0x48,0x83,0xf8,0x0c]
+	cmp	rax, 12
+
+// CHECK: encoding: [0x48,0x89,0x44,0x24,0xf0]	
+	mov	QWORD PTR [RSP - 16], RAX
+
+// CHECK: encoding: [0x66,0x83,0xc0,0xf4]
+	add	ax, -12
+// CHECK: encoding: [0x83,0xc0,0xf4]
+	add	eax, -12
+// CHECK: encoding: [0x48,0x83,0xc0,0xf4]
+	add	rax, -12
+
+LBB0_3:
+// CHECK: encoding: [0xeb,A]
+	jmp	LBB0_3
+// CHECK: encoding: [0xf2,0x0f,0x10,0x2c,0x25,0xf8,0xff,0xff,0xff]
+        movsd   XMM5, QWORD PTR [-8]
+
+// CHECK: encoding: [0xd1,0xe7]
+	shl	EDI, 1
+
+// CHECK: encoding: [0x0f,0xc2,0xd1,0x01]
+	cmpltps XMM2, XMM1
+
+// CHECK: encoding: [0xc3]
+    ret
+
+// CHECK: encoding: [0xcb]
+    retf
+
+// CHECK: encoding: [0xc2,0x08,0x00]
+    ret 8
+
+// CHECK: encoding: [0xca,0x08,0x00]
+    retf 8
+