llvm-project/llvm/test/Analysis/CFLAliasAnalysis/Steensgaard/simple.ll

19 lines
605 B
LLVM

; This testcase consists of alias relations which should be completely
; resolvable by cfl-steens-aa (derived from BasicAA/2003-11-04-SimpleCases.ll).
; RUN: opt < %s -cfl-steens-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s
%T = type { i32, [10 x i8] }
; CHECK: Function: test
; CHECK-NOT: May:
define void @test(%T* %P) {
%A = getelementptr %T, %T* %P, i64 0
%B = getelementptr %T, %T* %P, i64 0, i32 0
%C = getelementptr %T, %T* %P, i64 0, i32 1
%D = getelementptr %T, %T* %P, i64 0, i32 1, i64 0
%E = getelementptr %T, %T* %P, i64 0, i32 1, i64 5
ret void
}