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-rw-r--r--llvm/test/MC/X86/intel-syntax-encoding.s22
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/MC/X86/intel-syntax-encoding.s b/llvm/test/MC/X86/intel-syntax-encoding.s
new file mode 100644
index 00000000000..0d1b2fa9932
--- /dev/null
+++ b/llvm/test/MC/X86/intel-syntax-encoding.s
@@ -0,0 +1,22 @@
+// 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
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