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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 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 }