| ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s |
| |
| |
| ; CHECK: Just Ref: call void @ro() <-> call void @f0() |
| |
| declare void @f0() |
| declare void @ro() readonly |
| |
| define void @test0() { |
| call void @f0() |
| call void @ro() |
| ret void |
| } |
| |
| ; CHECK: NoModRef: call void @llvm.memset.p0i8.i64(i8* @A, i8 0, i64 1, i32 1, i1 false) <-> call void @llvm.memset.p0i8.i64(i8* @B, i8 0, i64 1, i32 1, i1 false) |
| ; CHECK: NoModRef: call void @llvm.memset.p0i8.i64(i8* @B, i8 0, i64 1, i32 1, i1 false) <-> call void @llvm.memset.p0i8.i64(i8* @A, i8 0, i64 1, i32 1, i1 false) |
| |
| declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind |
| |
| @A = external global i8 |
| @B = external global i8 |
| define void @test1() { |
| call void @llvm.memset.p0i8.i64(i8* @A, i8 0, i64 1, i32 1, i1 false) |
| call void @llvm.memset.p0i8.i64(i8* @B, i8 0, i64 1, i32 1, i1 false) |
| ret void |
| } |