diff options
Diffstat (limited to 'llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll')
| -rw-r--r-- | llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll b/llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll index 10be23dd982..007be801895 100644 --- a/llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll +++ b/llvm/test/Analysis/CFLAliasAnalysis/interproc-ret-ref-arg-multilevel.ll @@ -4,9 +4,6 @@ ; RUN: opt < %s -disable-basicaa -cfl-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s ; RUN: opt < %s -aa-pipeline=cfl-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s -; xfail for now due to buggy interproc analysis -; XFAIL: * - declare noalias i8* @malloc(i64) define i32*** @return_ref_arg_multilevel_callee(i32* %arg1) { @@ -21,9 +18,7 @@ define i32*** @return_ref_arg_multilevel_callee(i32* %arg1) { ; CHECK-LABEL: Function: test_return_ref_arg_multilevel ; CHECK: NoAlias: i32* %a, i32*** %b ; CHECK: NoAlias: i32** %p, i32*** %b -; CHECK: NoAlias: i32*** %b, i32*** %pp ; CHECK: NoAlias: i32* %a, i32** %lb -; CHECK: NoAlias: i32** %lb, i32** %p ; CHECK: NoAlias: i32** %lb, i32*** %pp ; CHECK: NoAlias: i32** %lb, i32*** %b ; CHECK: MayAlias: i32* %a, i32* %lb_deref @@ -33,6 +28,10 @@ define i32*** @return_ref_arg_multilevel_callee(i32* %arg1) { ; CHECK: MayAlias: i32* %lb_deref, i32* %lp ; CHECK: NoAlias: i32* %lp, i32** %lpp ; CHECK: MayAlias: i32* %lp, i32* %lpp_deref + +; We could've proven the following facts if the analysis were inclusion-based: +; NoAlias: i32*** %b, i32*** %pp +; NoAlias: i32** %lb, i32** %p define void @test_return_ref_arg_multilevel() { %a = alloca i32, align 4 %p = alloca i32*, align 8 |
