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filecheckize

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122771 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-01-03 21:01:26 +00:00
parent 5b30f0a7eb
commit 135bf42187
1 changed files with 8 additions and 6 deletions
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14
test/Analysis/BasicAA/global-size.ll
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@ -1,16 +1,18 @@
; A store or load cannot alias a global if the accessed amount is larger then
; the global.
; RUN: opt < %s -basicaa -gvn -instcombine -S | not grep load
; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
@B = global i16 8 ; <i16*> [#uses=2]
@B = global i16 8
define i16 @test(i32* %P) {
%X = load i16* @B ; <i16> [#uses=1]
; CHECK: @test1
define i16 @test1(i32* %P) {
%X = load i16* @B
store i32 7, i32* %P
%Y = load i16* @B ; <i16> [#uses=1]
%Z = sub i16 %Y, %X ; <i16> [#uses=1]
%Y = load i16* @B
%Z = sub i16 %Y, %X
ret i16 %Z
; CHECK: ret i16 0
}