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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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37
external/llvm/test/Transforms/GlobalOpt/preserve-comdats.ll vendored Normal file
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@ -0,0 +1,37 @@
; RUN: opt -globalopt -S < %s | FileCheck %s
$comdat_global = comdat any
@comdat_global = weak_odr global i8 0, comdat($comdat_global)
@simple_global = internal global i8 0
; CHECK: @comdat_global = weak_odr global i8 0, comdat{{$}}
; CHECK: @simple_global = internal global i8 42
@llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [
{ i32, void ()*, i8* } { i32 65535, void ()* @init_comdat_global, i8* @comdat_global },
{ i32, void ()*, i8* } { i32 65535, void ()* @init_simple_global, i8* null }
]
; CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }]
; CHECK: [{ i32, void ()*, i8* } { i32 65535, void ()* @init_comdat_global, i8* @comdat_global }]
define void @init_comdat_global() {
store i8 42, i8* @comdat_global
ret void
}
; CHECK: define void @init_comdat_global()
define internal void @init_simple_global() comdat($comdat_global) {
store i8 42, i8* @simple_global
ret void
}
; CHECK-NOT: @init_simple_global()
define i8* @use_simple() {
ret i8* @simple_global
}
; CHECK: define i8* @use_simple()
define i8* @use_comdat() {
ret i8* @comdat_global
}
; CHECK: define i8* @use_comdat()