From d0ac373660de64fe210e50458c7702432b3f9605 Mon Sep 17 00:00:00 2001
From: Duncan Sands <baldrick@free.fr>
Date: Wed, 3 Sep 2008 15:31:24 +0000
Subject: Since onlyReadsMemory returns true if in fact doesNotAccessMemory,
 check doesNotAccessMemory first, since otherwise functions may be marked
 readonly rather than readnone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55697 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Analysis/GlobalsModRef/2008-09-03-ReadNone.ll | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 test/Analysis/GlobalsModRef/2008-09-03-ReadNone.ll

(limited to 'test/Analysis')

diff --git a/test/Analysis/GlobalsModRef/2008-09-03-ReadNone.ll b/test/Analysis/GlobalsModRef/2008-09-03-ReadNone.ll
new file mode 100644
index 0000000..b286ada
--- /dev/null
+++ b/test/Analysis/GlobalsModRef/2008-09-03-ReadNone.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | opt -globalsmodref-aa -markmodref | llvm-dis | grep readnone | count 2
+
+define i32 @f() {
+entry:
+	%tmp = call i32 @e( )		; <i32> [#uses=1]
+	ret i32 %tmp
+}
+
+declare i32 @e() readnone
-- 
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