From 604ac9cfc022e8a0b5f37aa80c4e8f5b87ad785b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 4 Nov 2003 16:40:40 +0000 Subject: [PATCH] While working on the pool allocator, I noticed that basicaa is failing a scary number of simple cases. Someday when I get a chance to work on it again, this testcase should be corrected. llvm-svn: 9695 --- .../Transforms/BasicAA/2003-11-04-SimpleCases.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 llvm/test/Regression/Transforms/BasicAA/2003-11-04-SimpleCases.ll diff --git a/llvm/test/Regression/Transforms/BasicAA/2003-11-04-SimpleCases.ll b/llvm/test/Regression/Transforms/BasicAA/2003-11-04-SimpleCases.ll new file mode 100644 index 000000000000..2b6c7e12e1e1 --- /dev/null +++ b/llvm/test/Regression/Transforms/BasicAA/2003-11-04-SimpleCases.ll @@ -0,0 +1,15 @@ +; This testcase consists of alias relations which should be completely +; resolvable by basicaa. + +; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases 2>&1 -disable-output | not grep May: + +%T = type { uint, [10 x ubyte] } + +void %test(%T* %P) { + %A = getelementptr %T* %P, long 0 + %B = getelementptr %T* %P, long 0, ubyte 0 + %C = getelementptr %T* %P, long 0, ubyte 1 + %D = getelementptr %T* %P, long 0, ubyte 1, long 0 + %E = getelementptr %T* %P, long 0, ubyte 1, long 5 + ret void +}