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comparison test/Analysis/BasicAA/bug.23626.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children
comparison
equal deleted inserted replaced
120:1172e4bd9c6f 121:803732b1fca8
1 ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 1 ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
2 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 2 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-apple-darwin13.4.0" 3 target triple = "x86_64-apple-darwin13.4.0"
4 4
5 ; CHECK-LABEL: compute1 5 ; CHECK-LABEL: compute1
6 ; CHECK: PartialAlias: i32* %arrayidx8, i32* %out 6 ; CHECK: MayAlias: i32* %arrayidx8, i32* %out
7 ; CHECK: PartialAlias: i32* %arrayidx11, i32* %out 7 ; CHECK: MayAlias: i32* %arrayidx11, i32* %out
8 ; CHECK: PartialAlias: i32* %arrayidx11, i32* %arrayidx8 8 ; CHECK: MayAlias: i32* %arrayidx11, i32* %arrayidx8
9 ; CHECK: PartialAlias: i32* %arrayidx14, i32* %out 9 ; CHECK: MayAlias: i32* %arrayidx14, i32* %out
10 ; CHECK: PartialAlias: i32* %arrayidx14, i32* %arrayidx8 10 ; CHECK: MayAlias: i32* %arrayidx14, i32* %arrayidx8
11 ; CHECK: PartialAlias: i32* %arrayidx11, i32* %arrayidx14 11 ; CHECK: MayAlias: i32* %arrayidx11, i32* %arrayidx14
12 define void @compute1(i32 %num.0.lcssa, i32* %out) { 12 define void @compute1(i32 %num.0.lcssa, i32* %out) {
13 %idxprom = zext i32 %num.0.lcssa to i64 13 %idxprom = zext i32 %num.0.lcssa to i64
14 %arrayidx8 = getelementptr inbounds i32, i32* %out, i64 %idxprom 14 %arrayidx8 = getelementptr inbounds i32, i32* %out, i64 %idxprom
15 %add9 = or i32 %num.0.lcssa, 1 15 %add9 = or i32 %num.0.lcssa, 1
16 %idxprom10 = zext i32 %add9 to i64 16 %idxprom10 = zext i32 %add9 to i64
20 %arrayidx14 = getelementptr inbounds i32, i32* %out, i64 %idxprom13 20 %arrayidx14 = getelementptr inbounds i32, i32* %out, i64 %idxprom13
21 ret void 21 ret void
22 } 22 }
23 23
24 ; CHECK-LABEL: compute2 24 ; CHECK-LABEL: compute2
25 ; CHECK: PartialAlias: i32* %arrayidx11, i32* %out.addr 25 ; CHECK: MayAlias: i32* %arrayidx11, i32* %out.addr
26 define void @compute2(i32 %num, i32* %out.addr) { 26 define void @compute2(i32 %num, i32* %out.addr) {
27 %add9 = add i32 %num, 1 27 %add9 = add i32 %num, 1
28 %idxprom10 = zext i32 %add9 to i64 28 %idxprom10 = zext i32 %add9 to i64
29 %arrayidx11 = getelementptr inbounds i32, i32* %out.addr, i64 %idxprom10 29 %arrayidx11 = getelementptr inbounds i32, i32* %out.addr, i64 %idxprom10
30 ret void 30 ret void