forked from OSchip/llvm-project
24 lines
798 B
LLVM
24 lines
798 B
LLVM
; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s
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target datalayout = "e-p:64:64"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK: @_MergedGlobals = private global { i32, i32 } { i32 1, i32 2 }, !dbg [[A:![0-9]+]], !dbg [[B:![0-9]+]]
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@a = internal global i32 1, !dbg !0
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@b = internal global i32 2, !dbg !1
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define void @use1() {
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%x = load i32, i32* @a
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%y = load i32, i32* @b
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ret void
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}
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; CHECK: [[A]] = distinct !DIGlobalVariable(name: "a", scope: null, isLocal: false, isDefinition: true)
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; CHECK: [[B]] = distinct !DIGlobalVariable(name: "b", scope: null, isLocal: false, isDefinition: true, expr: [[EXPR:![0-9]+]])
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; CHECK: [[EXPR]] = !DIExpression(DW_OP_plus, 4)
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!0 = distinct !DIGlobalVariable(name: "a")
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!1 = distinct !DIGlobalVariable(name: "b")
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