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diff test/Analysis/BasicAA/2003-11-04-SimpleCases.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 60c9769439b8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Analysis/BasicAA/2003-11-04-SimpleCases.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,18 @@
+; This testcase consists of alias relations which should be completely
+; resolvable by basicaa.
+
+; RUN: opt < %s -basicaa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s
+
+%T = type { i32, [10 x i8] }
+
+; CHECK:     Function: test
+; CHECK-NOT:   May:
+
+define void @test(%T* %P) {
+  %A = getelementptr %T* %P, i64 0
+  %B = getelementptr %T* %P, i64 0, i32 0
+  %C = getelementptr %T* %P, i64 0, i32 1
+  %D = getelementptr %T* %P, i64 0, i32 1, i64 0
+  %E = getelementptr %T* %P, i64 0, i32 1, i64 5
+  ret void
+}