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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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98
external/llvm/test/Analysis/BasicAA/negoffset.ll vendored
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@ -1,98 +0,0 @@
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
target triple = "i386-unknown-linux-gnu"
declare i32* @random.i32(i32* %ptr)
; CHECK-LABEL: Function: arr:
; CHECK-DAG: MayAlias: i32* %alloca, i32* %p0
; CHECK-DAG: NoAlias: i32* %alloca, i32* %p1
define void @arr() {
%alloca = alloca i32, i32 4
%random = call i32* @random.i32(i32* %alloca)
%p0 = getelementptr inbounds i32, i32* %random, i32 0
%p1 = getelementptr inbounds i32, i32* %random, i32 1
ret void
}
; CHECK-LABEL: Function: arg:
; CHECK-DAG: MayAlias: i32* %arg, i32* %p0
; CHECK-DAG: MayAlias: i32* %arg, i32* %p1
define void @arg(i32* %arg) {
%random = call i32* @random.i32(i32* %arg)
%p0 = getelementptr inbounds i32, i32* %random, i32 0
%p1 = getelementptr inbounds i32, i32* %random, i32 1
ret void
}
@gv = global i32 1
; CHECK-LABEL: Function: global:
; CHECK-DAG: MayAlias: i32* %p0, i32* @gv
; CHECK-DAG: NoAlias: i32* %p1, i32* @gv
define void @global() {
%random = call i32* @random.i32(i32* @gv)
%p0 = getelementptr inbounds i32, i32* %random, i32 0
%p1 = getelementptr inbounds i32, i32* %random, i32 1
ret void
}
; CHECK-LABEL: Function: struct:
; CHECK-DAG: MayAlias: i32* %f0, i32* %p0
; CHECK-DAG: MayAlias: i32* %f1, i32* %p0
; CHECK-DAG: NoAlias: i32* %f0, i32* %p1
; CHECK-DAG: MayAlias: i32* %f1, i32* %p1
%struct = type { i32, i32, i32 }
define void @struct() {
%alloca = alloca %struct
%alloca.i32 = bitcast %struct* %alloca to i32*
%random = call i32* @random.i32(i32* %alloca.i32)
%f0 = getelementptr inbounds %struct, %struct* %alloca, i32 0, i32 0
%f1 = getelementptr inbounds %struct, %struct* %alloca, i32 0, i32 1
%p0 = getelementptr inbounds i32, i32* %random, i32 0
%p1 = getelementptr inbounds i32, i32* %random, i32 1
ret void
}
; CHECK-LABEL: Function: complex1:
; CHECK-DAG: MayAlias: i32* %a2.0, i32* %r2.0
; CHECK-DAG: NoAlias: i32* %a2.0, i32* %r2.1
; CHECK-DAG: MayAlias: i32* %a2.0, i32* %r2.i
; CHECK-DAG: MayAlias: i32* %a2.0, i32* %r2.1i
; CHECK-DAG: NoAlias: i32* %a1, i32* %r2.0
; CHECK-DAG: NoAlias: i32* %a1, i32* %r2.1
; CHECK-DAG: NoAlias: i32* %a1, i32* %r2.i
; CHECK-DAG: NoAlias: i32* %a1, i32* %r2.1i
%complex = type { i32, i32, [4 x i32] }
define void @complex1(i32 %i) {
%alloca = alloca %complex
%alloca.i32 = bitcast %complex* %alloca to i32*
%r.i32 = call i32* @random.i32(i32* %alloca.i32)
%random = bitcast i32* %r.i32 to %complex*
%a1 = getelementptr inbounds %complex, %complex* %alloca, i32 0, i32 1
%a2.0 = getelementptr inbounds %complex, %complex* %alloca, i32 0, i32 2, i32 0
%r2.0 = getelementptr inbounds %complex, %complex* %random, i32 0, i32 2, i32 0
%r2.1 = getelementptr inbounds %complex, %complex* %random, i32 0, i32 2, i32 1
%r2.i = getelementptr inbounds %complex, %complex* %random, i32 0, i32 2, i32 %i
%r2.1i = getelementptr inbounds i32, i32* %r2.1, i32 %i
ret void
}
; CHECK-LABEL: Function: complex2:
; CHECK-DAG: NoAlias: i32* %alloca, i32* %p120
; CHECK-DAG: NoAlias: i32* %alloca, i32* %pi20
; CHECK-DAG: NoAlias: i32* %alloca, i32* %pij1
; CHECK-DAG: MayAlias: i32* %a3, i32* %pij1
%inner = type { i32, i32 }
%outer = type { i32, i32, [10 x %inner] }
declare %outer* @rand_outer(i32* %p)
define void @complex2(i32 %i, i32 %j) {
%alloca = alloca i32, i32 128
%a3 = getelementptr inbounds i32, i32* %alloca, i32 3
%random = call %outer* @rand_outer(i32* %alloca)
%p120 = getelementptr inbounds %outer, %outer* %random, i32 1, i32 2, i32 2, i32 0
%pi20 = getelementptr inbounds %outer, %outer* %random, i32 %i, i32 2, i32 2, i32 0
%pij1 = getelementptr inbounds %outer, %outer* %random, i32 %i, i32 2, i32 %j, i32 1
ret void
}