From 001d219b9729684ea514068cff1cf79cd2e71121 Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@apple.com>
Date: Mon, 13 Aug 2012 18:18:52 +0000
Subject: Add support for the %H output modifier.

Patch by Weiming Zhao.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161768 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/ARM/arm-modifier.ll | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test')

diff --git a/test/CodeGen/ARM/arm-modifier.ll b/test/CodeGen/ARM/arm-modifier.ll
index 396de37..5e12d8e 100644
--- a/test/CodeGen/ARM/arm-modifier.ll
+++ b/test/CodeGen/ARM/arm-modifier.ll
@@ -57,3 +57,12 @@ store i64 %0, i64* @f3_var, align 4
 store i64 %1, i64* @f3_var, align 4
 ret void
 }
+
+define i64 @f4(i64* %val) nounwind {
+entry:
+  ;CHECK: f4
+  ;CHECK: ldrexd [[REG1:(r[0-9]?[02468])]], {{r[0-9]?[13579]}}, [r0]
+  ;CHECK: mov r0, [[REG1]]
+  %0 = tail call i64 asm sideeffect "ldrexd $0, ${0:H}, [$1]", "=&r,r,*Qo"(i64* %val, i64* %val) nounwind
+  ret i64 %0
+}
-- 
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