TBAA: handle scalar TBAA format and struct-path aware TBAA format.

[oota-llvm.git] / test / Analysis / TypeBasedAliasAnalysis / memcpyopt.ll

diff --git a/test/Analysis/TypeBasedAliasAnalysis/memcpyopt.ll b/test/Analysis/TypeBasedAliasAnalysis/memcpyopt.ll
index c2407dfd4c89c725dd6e1e222b950ee54b862be6..6fd6eaca012e9bbbc0253d7454fce23e6e6e9237 100644 (file)
--- a/test/Analysis/TypeBasedAliasAnalysis/memcpyopt.ll
+++ b/test/Analysis/TypeBasedAliasAnalysis/memcpyopt.ll
@@ -7,7 +7,7 @@ target datalayout = "e-p:64:64:64"
 
 ; CHECK: @foo
 ; CHECK-NEXT: tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %p, i8* %q, i64 16, i32 1, i1 false), !tbaa !0
-; CHECK-NEXT: store i8 2, i8* %s, align 1, !tbaa !2
+; CHECK-NEXT: store i8 2, i8* %s, align 1, !tbaa [[TAGA:!.*]]
 ; CHECK-NEXT: ret void
 define void @foo(i8* nocapture %p, i8* nocapture %q, i8* nocapture %s) nounwind {
   tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %p, i8* %q, i64 16, i32 1, i1 false), !tbaa !2
@@ -18,6 +18,10 @@ define void @foo(i8* nocapture %p, i8* nocapture %q, i8* nocapture %s) nounwind
 
 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
 
+; CHECK [[TAGA]] = metadata !{metadata [[TYPEA:!.*]], metadata [[TYPEA]], i64 0}
+; CHECK [[TYPEA]] = metadata !{metadata !"A", metadata !{{.*}}}
 !0 = metadata !{metadata !"tbaa root", null}
-!1 = metadata !{metadata !"A", metadata !0}
-!2 = metadata !{metadata !"B", metadata !0}
+!1 = metadata !{metadata !3, metadata !3, i64 0}
+!2 = metadata !{metadata !4, metadata !4, i64 0}
+!3 = metadata !{metadata !"A", metadata !0}
+!4 = metadata !{metadata !"B", metadata !0}