Handle multiple return values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47904 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 26 insertions, 0 deletions

diff --git a/test/Transforms/Inline/2008-03-04-StructRet.ll b/test/Transforms/Inline/2008-03-04-StructRet.ll
new file mode 100644
index 0000000000..d919cf49fd
--- /dev/null
+++ b/test/Transforms/Inline/2008-03-04-StructRet.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as < %s | opt -inline -sretpromotion -disable-output
+	%struct.Benchmark = type { i32 (...)** }
+	%struct.Complex = type { double, double }
+	%struct.ComplexBenchmark = type { %struct.Benchmark }
+
+define void @_Zml7ComplexS_(%struct.Complex* sret  %agg.result, double %a.0, double %a.1, double %b.0, double %b.1) nounwind  {
+entry:
+	ret void
+}
+
+define void @_ZNK16ComplexBenchmark9oop_styleEv(%struct.ComplexBenchmark* %this) nounwind  {
+entry:
+	%tmp = alloca %struct.Complex		; <%struct.Complex*> [#uses=2]
+	br label %bb31
+
+bb:		; preds = %bb31
+	call void @_Zml7ComplexS_( %struct.Complex* sret  %tmp, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00 ) nounwind 
+	%tmp21 = getelementptr %struct.Complex* %tmp, i32 0, i32 1		; <double*> [#uses=0]
+	br label %bb31
+
+bb31:		; preds = %bb, %entry
+	br i1 false, label %bb, label %return
+
+return:		; preds = %bb31
+	ret void
+}