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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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38
external/llvm/test/tools/lto/hide-linkonce-odr.ll vendored
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@ -1,38 +0,0 @@
; RUN: llvm-as %s -o %t.o
; RUN: %ld64 -lto_library %llvmshlibdir/libLTO.dylib -dylib -arch x86_64 -macosx_version_min 10.10.0 -lSystem -o %t.dylib %t.o -save-temps -undefined dynamic_lookup -exported_symbol _c -exported_symbol _b -exported_symbol _GlobLinkonce
; RUN: llvm-dis %t.dylib.lto.opt.bc -o - | FileCheck --check-prefix=IR %s
; check that @a is no longer a linkonce_odr definition
; IR-NOT: define linkonce_odr void @a()
; check that @b is appended in llvm.used
; IR: @llvm.compiler.used = appending global [2 x i8*] [i8* bitcast ([1 x i8*]* @GlobLinkonce to i8*), i8* bitcast (void ()* @b to i8*)], section "llvm.metadata"
; RUN: llvm-nm %t.dylib | FileCheck --check-prefix=NM %s
; check that the linker can hide @a but not @b, nor @GlobLinkonce
; NM: S _GlobLinkonce
; NM: t _a
; NM: T _b
; NM: T _c
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.10.0"
declare void @external()
@GlobLinkonce = linkonce_odr unnamed_addr constant [1 x i8*] [i8* null], align 8
define linkonce_odr void @a() noinline {
%use_of_GlobLinkonce = load [1 x i8*], [1 x i8*] *@GlobLinkonce
call void @external()
ret void
}
define linkonce_odr void @b() {
ret void
}
define void()* @c() {
call void @a()
ret void()* @b
}