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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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37
external/llvm/test/Transforms/GlobalOpt/externally-initialized.ll vendored
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@ -1,37 +0,0 @@
; RUN: opt < %s -S -globalopt | FileCheck %s
; This global is externally_initialized, which may modify the value between
; it's static initializer and any code in this module being run, so the only
; write to it cannot be merged into the static initialiser.
; CHECK: @a = internal unnamed_addr externally_initialized global i32 undef
@a = internal externally_initialized global i32 undef
; This global is stored to by the external initialization, so cannot be
; constant-propagated and removed, despite the fact that there are no writes
; to it.
; CHECK: @b = internal unnamed_addr externally_initialized global i32 undef
@b = internal externally_initialized global i32 undef
define void @foo() {
; CHECK-LABEL: foo
entry:
; CHECK: store i32 42, i32* @a
store i32 42, i32* @a
ret void
}
define i32 @bar() {
; CHECK-LABEL: bar
entry:
; CHECK: %val = load i32, i32* @a
%val = load i32, i32* @a
ret i32 %val
}
define i32 @baz() {
; CHECK-LABEL: baz
entry:
; CHECK: %val = load i32, i32* @b
%val = load i32, i32* @b
ret i32 %val
}