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annotate llvm/test/Transforms/GlobalOpt/malloc-promote-3.ll @ 201:a96fbbdf2d0f

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 04 Jun 2021 21:07:06 +0900
parents 1d019706d866
children c4bab56944e8
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1 ; RUN: opt < %s -globalopt -S | FileCheck %s
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2 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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3
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4 @G = internal global i32* null
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5
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6 define void @t() {
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7 ; CHECK: @t()
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8 ; CHECK: call i8* @malloc
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9 %malloccall = tail call i8* @malloc(i64 mul (i64 100, i64 4)) nobuiltin
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10 %P = bitcast i8* %malloccall to i32*
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11 store i32* %P, i32** @G
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12 %GV = load i32*, i32** @G
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13 %GVe = getelementptr i32, i32* %GV, i32 40
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14 store i32 20, i32* %GVe
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15 ret void
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16 }
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17
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18 declare noalias i8* @malloc(i64)