blob: 367c4e82fff74663a85ad966f0536d93b7273483 [file] [log] [blame]
; This testcase ensures that CFL AA won't be too conservative when trying to do
; interprocedural analysis on simple callee
; RUN: opt < %s -disable-basic-aa -cfl-anders-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; RUN: opt < %s -aa-pipeline=cfl-anders-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; CHECK-LABEL: Function: noop_callee
; CHECK: MayAlias: i32* %arg1, i32* %arg2
define void @noop_callee(i32* %arg1, i32* %arg2) {
store i32 0, i32* %arg1
store i32 0, i32* %arg2
ret void
; CHECK-LABEL: Function: test_noop
; CHECK: NoAlias: i32* %a, i32* %b
define void @test_noop() {
%a = alloca i32, align 4
%b = alloca i32, align 4
call void @noop_callee(i32* %a, i32* %b)
ret void