| ; Ensures that our struct ops are sane. |
| |
| ; RUN: opt < %s -disable-basicaa -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 |
| |
| ; Since we ignore non-pointer values, we effectively ignore extractvalue |
| ; instructions. This means that %c "doesn't exist" in test_structure's graph, |
| ; so we currently get MayAlias. |
| ; XFAIL: * |
| |
| ; CHECK-LABEL: Function: test_structure |
| ; CHECK: NoAlias: i64** %c, { i64**, i64** }* %a |
| define void @test_structure() { |
| %a = alloca {i64**, i64**}, align 8 |
| %b = load {i64**, i64**}, {i64**, i64**}* %a |
| %c = extractvalue {i64**, i64**} %b, 0 |
| ret void |
| } |