-; RUN: llvm-as < %s
-
-;define float @foo({{i32},{float, double}}* %p) {
- ;%t = load {{i32},{float, double}}* %p
- ;%s = extractvalue {{i32},{float, double}} %t, i32 1, i32 0
- ;%r = insertvalue {{i32},{float, double}} %t, double 2.0, i32 1, i32 1
- ;store {{i32},{float, double}} %r, {{i32},{float, double}}* %p
- ;ret float %s
-;}
-define float @bar({{i32},{float, double}}* %p) {
- store {{i32},{float, double}} insertvalue ({{i32},{float, double}}{{i32}{i32 4},{float, double}{float 4.0, double 5.0}}, double 20.0, i32 1, i32 1), {{i32},{float, double}}* %p
- ret float extractvalue ({{i32},{float, double}}{{i32}{i32 3},{float, double}{float 7.0, double 9.0}}, i32 1, i32 0)
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
+
+; CHECK: @foo
+; CHECK-NEXT: load
+; CHECK-NEXT: extractvalue
+; CHECK-NEXT: insertvalue
+; CHECK-NEXT: store
+; CHECK-NEXT: ret
+define float @foo({{i32},{float, double}}* %p) nounwind {
+ %t = load {{i32},{float, double}}* %p
+ %s = extractvalue {{i32},{float, double}} %t, 1, 0
+ %r = insertvalue {{i32},{float, double}} %t, double 2.0, 1, 1
+ store {{i32},{float, double}} %r, {{i32},{float, double}}* %p
+ ret float %s
+}
+
+; CHECK: @bar
+; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } { i32 4 }, { float, double } { float 4.000000e+00, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
+; CHECK-NEXT: ret float 7.000000e+00
+define float @bar({{i32},{float, double}}* %p) nounwind {
+ store {{i32},{float, double}} insertvalue ({{i32},{float, double}}{{i32}{i32 4},{float, double}{float 4.0, double 5.0}}, double 20.0, 1, 1), {{i32},{float, double}}* %p
+ ret float extractvalue ({{i32},{float, double}}{{i32}{i32 3},{float, double}{float 7.0, double 9.0}}, 1, 0)
+}
+
+; CHECK: @car
+; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } undef, { float, double } { float undef, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
+; CHECK-NEXT: ret float undef
+define float @car({{i32},{float, double}}* %p) nounwind {
+ store {{i32},{float, double}} insertvalue ({{i32},{float, double}} undef, double 20.0, 1, 1), {{i32},{float, double}}* %p
+ ret float extractvalue ({{i32},{float, double}} undef, 1, 0)
+}
+
+; CHECK: @dar
+; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } zeroinitializer, { float, double } { float 0.000000e+00, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
+; CHECK-NEXT: ret float 0.000000e+00
+define float @dar({{i32},{float, double}}* %p) nounwind {
+ store {{i32},{float, double}} insertvalue ({{i32},{float, double}} zeroinitializer, double 20.0, 1, 1), {{i32},{float, double}}* %p
+ ret float extractvalue ({{i32},{float, double}} zeroinitializer, 1, 0)
+}
+
+; PR4963
+; CHECK: @test57
+; CHECK-NEXT: ret <{ i32, i32 }> <{ i32 0, i32 4 }>
+define <{ i32, i32 }> @test57() {
+ ret <{ i32, i32 }> insertvalue (<{ i32, i32 }> zeroinitializer, i32 4, 1)
}