From ee211d0ed632d6329922ad4c5f7a25d3d66cf551 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 11 Sep 2010 16:32:12 +0000
Subject: implement rdar://8407928 - support for in/out with a missing "a"
 register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113689 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/MC/AsmParser/X86/x86_instructions.s | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/MC/AsmParser/X86/x86_instructions.s b/test/MC/AsmParser/X86/x86_instructions.s
index 9b535eaa5e..b895de35cc 100644
--- a/test/MC/AsmParser/X86/x86_instructions.s
+++ b/test/MC/AsmParser/X86/x86_instructions.s
@@ -188,3 +188,15 @@ cmovnz %bx, %ax
 // CHECK: cmovneq	%rbx, %rax
 cmovnzq %rbx, %rax
 
+
+// rdar://8407928
+// CHECK: inb	$127, %al
+// CHECK: inw	%dx, %ax
+// CHECK: outb	%al, $127
+// CHECK: outw	%ax, %dx
+// CHECK: inl	%dx, %eax
+inb	$0x7f
+inw	%dx
+outb	$0x7f
+outw	%dx
+inl	%dx
-- 
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