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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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31
external/llvm/test/Analysis/GlobalsModRef/func-memattributes.ll vendored Normal file
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@ -0,0 +1,31 @@
; RUN: opt < %s -disable-basicaa -globals-aa -dse -S | FileCheck %s
@X = internal global i32 4
define i32 @test0() {
; CHECK-LABEL: @test0
; CHECK: store i32 0, i32* @X
; CHECK-NEXT: call i32 @func_readonly() #0
; CHECK-NEXT: store i32 1, i32* @X
store i32 0, i32* @X
%x = call i32 @func_readonly() #0
store i32 1, i32* @X
ret i32 %x
}
define i32 @test1() {
; CHECK-LABEL: @test1
; CHECK-NOT: store
; CHECK: call i32 @func_read_argmem_only() #1
; CHECK-NEXT: store i32 3, i32* @X
store i32 2, i32* @X
%x = call i32 @func_read_argmem_only() #1
store i32 3, i32* @X
ret i32 %x
}
declare i32 @func_readonly() #0
declare i32 @func_read_argmem_only() #1
attributes #0 = { readonly nounwind }
attributes #1 = { readonly argmemonly nounwind }