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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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22
external/llvm/test/Analysis/CFLAliasAnalysis/Steensgaard/basic-interproc.ll vendored Normal file
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; This testcase ensures that CFL AA won't be too conservative when trying to do
; interprocedural analysis on simple callee
; RUN: opt < %s -disable-basicaa -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; RUN: opt < %s -aa-pipeline=cfl-steens-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
; CHECK-LABEL: Function: noop_callee
; CHECK: MayAlias: i32* %arg1, i32* %arg2
define void @noop_callee(i32* %arg1, i32* %arg2) {
store i32 0, i32* %arg1
store i32 0, i32* %arg2
ret void
}
; CHECK-LABEL: Function: test_noop
; CHECK: NoAlias: i32* %a, i32* %b
define void @test_noop() {
%a = alloca i32, align 4
%b = alloca i32, align 4
call void @noop_callee(i32* %a, i32* %b)
ret void
}