forked from OSchip/llvm-project
32 lines
1.3 KiB
LLVM
32 lines
1.3 KiB
LLVM
; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-apple-darwin13.4.0"
|
|
|
|
; CHECK-LABEL: compute1
|
|
; CHECK: PartialAlias: i32* %arrayidx8, i32* %out
|
|
; CHECK: PartialAlias: i32* %arrayidx11, i32* %out
|
|
; CHECK: PartialAlias: i32* %arrayidx11, i32* %arrayidx8
|
|
; CHECK: PartialAlias: i32* %arrayidx14, i32* %out
|
|
; CHECK: PartialAlias: i32* %arrayidx14, i32* %arrayidx8
|
|
; CHECK: PartialAlias: i32* %arrayidx11, i32* %arrayidx14
|
|
define void @compute1(i32 %num.0.lcssa, i32* %out) {
|
|
%idxprom = zext i32 %num.0.lcssa to i64
|
|
%arrayidx8 = getelementptr inbounds i32, i32* %out, i64 %idxprom
|
|
%add9 = or i32 %num.0.lcssa, 1
|
|
%idxprom10 = zext i32 %add9 to i64
|
|
%arrayidx11 = getelementptr inbounds i32, i32* %out, i64 %idxprom10
|
|
%add12 = or i32 %num.0.lcssa, 2
|
|
%idxprom13 = zext i32 %add12 to i64
|
|
%arrayidx14 = getelementptr inbounds i32, i32* %out, i64 %idxprom13
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: compute2
|
|
; CHECK: PartialAlias: i32* %arrayidx11, i32* %out.addr
|
|
define void @compute2(i32 %num, i32* %out.addr) {
|
|
%add9 = add i32 %num, 1
|
|
%idxprom10 = zext i32 %add9 to i64
|
|
%arrayidx11 = getelementptr inbounds i32, i32* %out.addr, i64 %idxprom10
|
|
ret void
|
|
}
|