diff options
| -rw-r--r-- | test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll | 17 | ||||
| -rw-r--r-- | test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll | 17 |
2 files changed, 34 insertions, 0 deletions
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 0000000000..bc118a38e9 --- /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 0000000000..bc118a38e9 --- /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 +} |