xref: /aosp_15_r20/external/llvm/test/Transforms/GlobalOpt/iterate.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -globalopt -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: %G
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker@G = internal global i32 0              ; <i32*> [#uses=1]
5*9880d681SAndroid Build Coastguard Worker@H = internal global { i32* } { i32* @G }               ; <{ i32* }*> [#uses=1]
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdefine i32 @loadg() {
8*9880d681SAndroid Build Coastguard Worker        %G = load i32*, i32** getelementptr ({ i32* }, { i32* }* @H, i32 0, i32 0)              ; <i32*> [#uses=1]
9*9880d681SAndroid Build Coastguard Worker        %GV = load i32, i32* %G              ; <i32> [#uses=1]
10*9880d681SAndroid Build Coastguard Worker        ret i32 %GV
11*9880d681SAndroid Build Coastguard Worker}
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