3 files changed, 34 insertions, 4 deletions
diff --git a/test/CodeGen/Generic/annotate.ll b/test/CodeGen/Generic/annotate.ll
new file mode 100644
index 0000000..c617eb0
--- /dev/null
+++ b/test/CodeGen/Generic/annotate.ll
@@ -0,0 +1,15 @@
+; RUN: llc < %s
+
+; PR15253
+
+@.str = private unnamed_addr constant [4 x i8] c"sth\00", section "llvm.metadata"
+@.str1 = private unnamed_addr constant [4 x i8] c"t.c\00", section "llvm.metadata"
+
+
+define i32 @foo(i32 %a) {
+entry:
+  %0 = call i32 @llvm.annotation.i32(i32 %a, i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8]* @.str1, i32 0, i32 0), i32 2)
+  ret i32 %0
+}
+
+declare i32 @llvm.annotation.i32(i32, i8*, i8*, i32) #1
diff --git a/test/CodeGen/Generic/crash.ll b/test/CodeGen/Generic/crash.ll
index d889389..d3fc204 100644
--- a/test/CodeGen/Generic/crash.ll
+++ b/test/CodeGen/Generic/crash.ll
@@ -51,7 +51,7 @@ for.body.i:                                       ; preds = %for.body.i, %entry
 
 func_74.exit.for.cond29.thread_crit_edge:         ; preds = %for.body.i
   %f13576.pre = getelementptr inbounds %struct.S0* undef, i64 0, i32 1
-  store i8 0, i8* %f13576.pre, align 4, !tbaa !0
+  store i8 0, i8* %f13576.pre, align 4
   br label %lbl_468
 
 lbl_468:                                          ; preds = %lbl_468, %func_74.exit.for.cond29.thread_crit_edge
@@ -63,6 +63,3 @@ lbl_468:                                          ; preds = %lbl_468, %func_74.e
 for.end74:                                        ; preds = %lbl_468
   ret void
 }
-
-!0 = metadata !{metadata !"omnipotent char", metadata !1}
-!1 = metadata !{metadata !"Simple C/C++ TBAA", null}
diff --git a/test/CodeGen/Generic/ptr-annotate.ll b/test/CodeGen/Generic/ptr-annotate.ll
new file mode 100644
index 0000000..ac5bd55
--- /dev/null
+++ b/test/CodeGen/Generic/ptr-annotate.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s
+
+; PR15253
+
+%struct.mystruct = type { i32 }
+
+@.str = private unnamed_addr constant [4 x i8] c"sth\00", section "llvm.metadata"
+@.str1 = private unnamed_addr constant [4 x i8] c"t.c\00", section "llvm.metadata"
+
+define void @foo() {
+entry:
+  %m = alloca i8, align 4
+  %0 = call i8* @llvm.ptr.annotation.p0i8(i8* %m, i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([4 x i8]* @.str1, i32 0, i32 0), i32 2)
+  store i8 1, i8* %0, align 4
+  ret void
+}
+
+declare i8* @llvm.ptr.annotation.p0i8(i8*, i8*, i8*, i32) #1