68 lines
2.1 KiB
LLVM
68 lines
2.1 KiB
LLVM
; RUN: opt < %s -constprop -S | FileCheck %s
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%struct = type { i32, [4 x i8] }
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define %struct @test1() {
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%A = insertvalue %struct { i32 2, [4 x i8] c"foo\00" }, i32 1, 0
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ret %struct %A
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; CHECK: @test1
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; CHECK: ret %struct { i32 1, [4 x i8] c"foo\00" }
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}
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define %struct @test2() {
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%A = insertvalue %struct { i32 2, [4 x i8] c"foo\00" }, i8 1, 1, 2
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ret %struct %A
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; CHECK: @test2
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; CHECK: ret %struct { i32 2, [4 x i8] c"fo\01\00" }
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}
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define [3 x %struct] @test3() {
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%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
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ret [3 x %struct] %A
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; CHECK: @test3
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; 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" }]
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}
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define %struct @zeroinitializer-test1() {
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%A = insertvalue %struct zeroinitializer, i32 1, 0
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ret %struct %A
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; CHECK: @zeroinitializer-test1
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; CHECK: ret %struct { i32 1, [4 x i8] zeroinitializer }
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}
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define %struct @zeroinitializer-test2() {
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%A = insertvalue %struct zeroinitializer, i8 1, 1, 2
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ret %struct %A
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; CHECK: @zeroinitializer-test2
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; CHECK: ret %struct { i32 0, [4 x i8] c"\00\00\01\00" }
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}
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define [3 x %struct] @zeroinitializer-test3() {
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%A = insertvalue [3 x %struct] zeroinitializer, i32 1, 1, 0
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ret [3 x %struct] %A
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; CHECK: @zeroinitializer-test3
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; CHECK: ret [3 x %struct] [%struct zeroinitializer, %struct { i32 1, [4 x i8] zeroinitializer }, %struct zeroinitializer]
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}
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define %struct @undef-test1() {
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%A = insertvalue %struct undef, i32 1, 0
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ret %struct %A
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; CHECK: @undef-test1
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; CHECK: ret %struct { i32 1, [4 x i8] undef }
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}
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define %struct @undef-test2() {
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%A = insertvalue %struct undef, i8 0, 1, 2
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ret %struct %A
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; CHECK: @undef-test2
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; CHECK: ret %struct { i32 undef, [4 x i8] [i8 undef, i8 undef, i8 0, i8 undef] }
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}
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define [3 x %struct] @undef-test3() {
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%A = insertvalue [3 x %struct] undef, i32 0, 1, 0
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ret [3 x %struct] %A
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; CHECK: @undef-test3
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; CHECK: ret [3 x %struct] [%struct undef, %struct { i32 0, [4 x i8] undef }, %struct undef]
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}
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