llvm-6502/test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll
2003-12-11 22:49:32 +00:00

18 lines
595 B
LLVM

; 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
%X = getelementptr [10 x ubyte]* getelementptr (%T* %G, long 0, ubyte 1), long 0, long 5
ret void
}