[MC][X86] Add test case for invalid use of "(%dx)" operand.

llvm-svn: 351094
2019-01-14 18:44:32 +00:00 · 2019-01-14 18:44:32 +00:00 · a0946dc740
parent b23ff7a0e2
commit a0946dc740
1 changed files with 4 additions and 0 deletions
--- a/llvm/test/MC/X86/x86_errors.s
+++ b/llvm/test/MC/X86/x86_errors.s
@ -154,3 +154,7 @@ mov $v_eax, %ecx
 // 32: error: unexpected token in argument list
 // 64: error: unexpected token in argument list
 mov v_ecx(%eax), %ecx	
+
+// 32: 7: error: invalid operand for instruction
+// 64: 7: error: invalid operand for instruction
+addb (%dx), %al