1 ; RUN: opt < %s -constprop -S | FileCheck %s 2 3 %struct = type { i32, [4 x i8] } 4 5 define %struct @test1() { 6 %A = insertvalue %struct { i32 2, [4 x i8] c"foo\00" }, i32 1, 0 7 ret %struct %A 8 ; CHECK-LABEL: @test1( 9 ; CHECK: ret %struct { i32 1, [4 x i8] c"foo\00" } 10 } 11 12 define %struct @test2() { 13 %A = insertvalue %struct { i32 2, [4 x i8] c"foo\00" }, i8 1, 1, 2 14 ret %struct %A 15 ; CHECK-LABEL: @test2( 16 ; CHECK: ret %struct { i32 2, [4 x i8] c"fo\01\00" } 17 } 18 19 define [3 x %struct] @test3() { 20 %A = insertvalue [3 x %struct] [ %struct { i32 0, [4 x i8] c"aaaa" }, %struct { i32 1, [4 x i8] c"bbbb" }, %struct { i32 2, [4 x i8] c"cccc" } ], i32 -1, 1, 0 21 ret [3 x %struct] %A 22 ; CHECK-LABEL: @test3( 23 ; CHECK:ret [3 x %struct] [%struct { i32 0, [4 x i8] c"aaaa" }, %struct { i32 -1, [4 x i8] c"bbbb" }, %struct { i32 2, [4 x i8] c"cccc" }] 24 } 25 26 define %struct @zeroinitializer-test1() { 27 %A = insertvalue %struct zeroinitializer, i32 1, 0 28 ret %struct %A 29 ; CHECK: @zeroinitializer-test1 30 ; CHECK: ret %struct { i32 1, [4 x i8] zeroinitializer } 31 } 32 33 define %struct @zeroinitializer-test2() { 34 %A = insertvalue %struct zeroinitializer, i8 1, 1, 2 35 ret %struct %A 36 ; CHECK: @zeroinitializer-test2 37 ; CHECK: ret %struct { i32 0, [4 x i8] c"\00\00\01\00" } 38 } 39 40 define [3 x %struct] @zeroinitializer-test3() { 41 %A = insertvalue [3 x %struct] zeroinitializer, i32 1, 1, 0 42 ret [3 x %struct] %A 43 ; CHECK: @zeroinitializer-test3 44 ; CHECK: ret [3 x %struct] [%struct zeroinitializer, %struct { i32 1, [4 x i8] zeroinitializer }, %struct zeroinitializer] 45 } 46 47 define %struct @undef-test1() { 48 %A = insertvalue %struct undef, i32 1, 0 49 ret %struct %A 50 ; CHECK: @undef-test1 51 ; CHECK: ret %struct { i32 1, [4 x i8] undef } 52 } 53 54 define %struct @undef-test2() { 55 %A = insertvalue %struct undef, i8 0, 1, 2 56 ret %struct %A 57 ; CHECK: @undef-test2 58 ; CHECK: ret %struct { i32 undef, [4 x i8] [i8 undef, i8 undef, i8 0, i8 undef] } 59 } 60 61 define [3 x %struct] @undef-test3() { 62 %A = insertvalue [3 x %struct] undef, i32 0, 1, 0 63 ret [3 x %struct] %A 64 ; CHECK: @undef-test3 65 ; CHECK: ret [3 x %struct] [%struct undef, %struct { i32 0, [4 x i8] undef }, %struct undef] 66 } 67 68
