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  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2015-07-15 17:51:08 UTC
  • Revision ID: package-import@ubuntu.com-20150715175108-l8mynwovkx4zx697
Tags: upstream-3.7~+rc2
Import upstream version 3.7~+rc2

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test/Transforms/GlobalOpt/malloc-promote-2.ll
 
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; RUN: opt < %s -globalopt -S | FileCheck %s
 
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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"
 
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@G = internal global i32* null
 
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define void @t() {
 
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; CHECK: @t()
 
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; CHECK-NOT: call i8* @malloc
 
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; CHECK-NEXT: ret void
 
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  %malloccall = tail call i8* @malloc(i64 mul (i64 100, i64 4))
 
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  %P = bitcast i8* %malloccall to i32*
 
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  store i32* %P, i32** @G
 
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  %GV = load i32*, i32** @G
 
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  %GVe = getelementptr i32, i32* %GV, i32 40
 
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  store i32 20, i32* %GVe
 
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  ret void
 
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}
 
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declare noalias i8* @malloc(i64)