1 files changed, 75 insertions, 0 deletions
diff --git a/test/Transforms/ThinLTOBitcodeWriter/split-vfunc.ll b/test/Transforms/ThinLTOBitcodeWriter/split-vfunc.ll
new file mode 100644
index 000000000000..0793459af414
--- /dev/null
+++ b/test/Transforms/ThinLTOBitcodeWriter/split-vfunc.ll
@@ -0,0 +1,75 @@
+; RUN: opt -thinlto-bc -o %t %s
+; RUN: llvm-modextract -b -n 0 -o - %t | llvm-dis | FileCheck --check-prefix=M0 %s
+; RUN: llvm-modextract -b -n 1 -o - %t | llvm-dis | FileCheck --check-prefix=M1 %s
+
+; M0: @g = external constant [9 x i8*]{{$}}
+; M1: @g = constant [9 x i8*]
+@g = constant [9 x i8*] [
+  i8* bitcast (i64 (i8*)* @ok1 to i8*),
+  i8* bitcast (i64 (i8*, i64)* @ok2 to i8*),
+  i8* bitcast (void (i8*)* @wrongtype1 to i8*),
+  i8* bitcast (i128 (i8*)* @wrongtype2 to i8*),
+  i8* bitcast (i64 ()* @wrongtype3 to i8*),
+  i8* bitcast (i64 (i8*, i8*)* @wrongtype4 to i8*),
+  i8* bitcast (i64 (i8*, i128)* @wrongtype5 to i8*),
+  i8* bitcast (i64 (i8*)* @usesthis to i8*),
+  i8* bitcast (i8 (i8*)* @reads to i8*)
+], !type !0
+
+; M0: define i64 @ok1
+; M1: define available_externally i64 @ok1
+define i64 @ok1(i8* %this) {
+  ret i64 42
+}
+
+; M0: define i64 @ok2
+; M1: define available_externally i64 @ok2
+define i64 @ok2(i8* %this, i64 %arg) {
+  ret i64 %arg
+}
+
+; M0: define void @wrongtype1
+; M1: declare void @wrongtype1()
+define void @wrongtype1(i8*) {
+  ret void
+}
+
+; M0: define i128 @wrongtype2
+; M1: declare void @wrongtype2()
+define i128 @wrongtype2(i8*) {
+  ret i128 0
+}
+
+; M0: define i64 @wrongtype3
+; M1: declare void @wrongtype3()
+define i64 @wrongtype3() {
+  ret i64 0
+}
+
+; M0: define i64 @wrongtype4
+; M1: declare void @wrongtype4()
+define i64 @wrongtype4(i8*, i8*) {
+  ret i64 0
+}
+
+; M0: define i64 @wrongtype5
+; M1: declare void @wrongtype5()
+define i64 @wrongtype5(i8*, i128) {
+  ret i64 0
+}
+
+; M0: define i64 @usesthis
+; M1: declare void @usesthis()
+define i64 @usesthis(i8* %this) {
+  %i = ptrtoint i8* %this to i64
+  ret i64 %i
+}
+
+; M0: define i8 @reads
+; M1: declare void @reads()
+define i8 @reads(i8* %this) {
+  %l = load i8, i8* %this
+  ret i8 %l
+}
+
+!0 = !{i32 0, !"typeid"}