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1; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s2; RUN: opt -passes='global-merge<max-offset=100>' -S -o - %s | FileCheck %s3 4; NOTE: This is a copy of the llvm/test/Transforms/GlobalMerge/basic.ll test,5; using `private` global variables instead of `internal`. This is to show that6; that private globals can be merged in the GlobalMerge pass.7 8target datalayout = "e-p:64:64"9target triple = "x86_64-unknown-linux-gnu"10 11; CHECK: @_MergedGlobals = private global <{ i32, i32 }> <{ i32 1, i32 2 }>, align 412; CHECK: @_MergedGlobals.1 = private global <{ i32, i32 }> <{ i32 3, i32 4 }>, section "foo", align 413 14; CHECK-DAG: @a = private alias i32, ptr @_MergedGlobals{{$}}15@a = private global i32 116 17; CHECK-DAG: @b = private alias i32, getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1)18@b = private global i32 219 20; CHECK-DAG: @c = private alias i32, ptr @_MergedGlobals.1{{$}}21@c = private global i32 3, section "foo"22 23; CHECK-DAG: @d = private alias i32, getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals.1, i32 0, i32 1)24@d = private global i32 4, section "foo"25 26define void @use_private() {27 ; CHECK: load i32, ptr @_MergedGlobals,28 %x = load i32, ptr @a29 ; CHECK: load i32, ptr getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals, i32 0, i32 1)30 %y = load i32, ptr @b31 ; CHECK: load i32, ptr @_MergedGlobals.132 %z1 = load i32, ptr @c33 ; CHECK: load i32, ptr getelementptr inbounds (<{ i32, i32 }>, ptr @_MergedGlobals.1, i32 0, i32 1)34 %z2 = load i32, ptr @d35 ret void36}37