From 52112965801b0052463aa51e501df84d012f85dd Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 11 Dec 2003 19:16:30 +0000 Subject: [PATCH] New testcase for PR86 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10403 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Analysis/BasicAA/2003-12-11-ConstExprGEP.ll | 17 +++++++++++++++++ .../BasicAA/2003-12-11-ConstExprGEP.ll | 17 +++++++++++++++++ 2 files changed, 34 insertions(+) create mode 100644 test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll create mode 100644 test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll diff --git a/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll b/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll new file mode 100644 index 00000000000..bc118a38e90 --- /dev/null +++ b/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll @@ -0,0 +1,17 @@ +; This testcase consists of alias relations which should be completely +; resolvable by basicaa, but require analysis of getelementptr constant exprs. + +; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases 2>&1 -disable-output | not grep May: + +%T = type { uint, [10 x ubyte] } + +%G = external global %T + +void %test() { + %D = getelementptr %T* %G, long 0, ubyte 0 + %E = getelementptr %T* %G, long 0, ubyte 1, long 5 + %F = getelementptr uint* getelementptr (%T* %G, long 0, ubyte 0), long 0 + %G = getelementptr [10 x ubyte]* getelementptr (%T* %G, long 0, ubyte 1), long 0, long 5 + + ret void +} diff --git a/test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll b/test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll new file mode 100644 index 00000000000..bc118a38e90 --- /dev/null +++ b/test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll @@ -0,0 +1,17 @@ +; This testcase consists of alias relations which should be completely +; resolvable by basicaa, but require analysis of getelementptr constant exprs. + +; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases 2>&1 -disable-output | not grep May: + +%T = type { uint, [10 x ubyte] } + +%G = external global %T + +void %test() { + %D = getelementptr %T* %G, long 0, ubyte 0 + %E = getelementptr %T* %G, long 0, ubyte 1, long 5 + %F = getelementptr uint* getelementptr (%T* %G, long 0, ubyte 0), long 0 + %G = getelementptr [10 x ubyte]* getelementptr (%T* %G, long 0, ubyte 1), long 0, long 5 + + ret void +} -- 2.34.1