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annotate llvm/test/Transforms/GlobalOpt/2009-03-07-PromotePtrToBool.ll @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children c4bab56944e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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150
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1 ; RUN: opt < %s -globalopt -S | FileCheck %s
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2 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
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3 target triple = "i386-apple-darwin7"
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4
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5 ; CHECK: @X = internal unnamed_addr global i32
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6 @X = internal global i32* null ; <i32**> [#uses=2]
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7 @Y = internal global i32 0 ; <i32*> [#uses=1]
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8
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9 define void @foo() nounwind {
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10 entry:
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11 store i32* @Y, i32** @X, align 4
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12 ret void
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13 }
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14
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15 define i32* @get() nounwind {
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16 entry:
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17 %0 = load i32*, i32** @X, align 4 ; <i32*> [#uses=1]
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18 ret i32* %0
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19 }