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Imported Upstream version 5.18.0.225

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Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
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Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
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19
external/llvm/test/Analysis/CFLAliasAnalysis/Steensgaard/gep-signed-arithmetic.ll vendored Normal file
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; RUN: opt < %s -disable-basicaa -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; Derived from BasicAA/2010-09-15-GEP-SignedArithmetic.ll
target datalayout = "e-p:32:32:32"
; FIXME: This could be PartialAlias but CFLSteensAA can't currently prove it
; CHECK: 1 may alias response
define i32 @test(i32 %indvar) nounwind {
%tab = alloca i32, align 4
%tmp31 = mul i32 %indvar, -2
%tmp32 = add i32 %tmp31, 30
%t.5 = getelementptr i32, i32* %tab, i32 %tmp32
%loada = load i32, i32* %tab
store i32 0, i32* %t.5
%loadb = load i32, i32* %tab
%rval = add i32 %loada, %loadb
ret i32 %rval
}