maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

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
This commit is contained in:
Chris Lattner 2003-11-04 16:40:40 +00:00
parent 47dfa641c3
commit 604ac9cfc0
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
llvm/test/Regression/Transforms/BasicAA/2003-11-04-SimpleCases.ll Normal file
View File

@ -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
}