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1; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge | FileCheck %s --check-prefixes=CHECK,CHECK-MERGE2; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge -global-merge-on-external=true | FileCheck %s --check-prefixes=CHECK,CHECK-MERGE3; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge -global-merge-on-external=false | FileCheck %s --check-prefixes=CHECK,CHECK-NO-MERGE4; RUN: llc < %s -mtriple=arm-macho -arm-global-merge | FileCheck %s --check-prefixes=CHECK,CHECK-NO-MERGE5; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge -relocation-model=pic | FileCheck %s --check-prefixes=CHECK,CHECK-NO-MERGE6; RUN: llc < %s -mtriple=thumbv7-win32 -arm-global-merge | FileCheck %s --check-prefixes=CHECK-WIN327 8@x = dso_local global i32 0, align 49@y = dso_local global i32 0, align 410@z = internal global i32 1, align 411 12define dso_local void @f1(i32 %a1, i32 %a2) {13;CHECK: f1:14;CHECK: ldr {{r[0-9]+}}, [[LABEL1:\.?LCPI[0-9]+_[0-9]]]15;CHECK: [[LABEL1]]:16;CHECK-MERGE: .long .L_MergedGlobals17;CHECK-NO-MERGE: .long {{_?x|.L_MergedGlobals}}18;CHECK-WIN32: f1:19;CHECK-WIN32: movw [[REG1:r[0-9]+]], :lower16:.L_MergedGlobals20;CHECK-WIN32: movt [[REG1]], :upper16:.L_MergedGlobals21 store i32 %a1, ptr @x, align 422 store i32 %a2, ptr @y, align 423 ret void24}25 26define dso_local void @g1(i32 %a1, i32 %a2) {27;CHECK: g1:28;CHECK: ldr {{r[0-9]+}}, [[LABEL2:\.?LCPI[0-9]+_[0-9]]]29;CHECK: ldr {{r[0-9]+}}, [[LABEL3:\.?LCPI[0-9]+_[0-9]]]30;CHECK: [[LABEL2]]:31;CHECK-MERGE: .long {{_?z}}32;CHECK: [[LABEL3]]:33;CHECK-MERGE: .long .L_MergedGlobals34;CHECK-NO-MERGE: .long {{_?y|.L_MergedGlobals}}35;CHECK-WIN32: g1:36;CHECK-WIN32: movw [[REG2:r[0-9]+]], :lower16:z37;CHECK-WIN32: movt [[REG2]], :upper16:z38;CHECK-WIN32: movw [[REG3:r[0-9]+]], :lower16:.L_MergedGlobals39;CHECK-WIN32: movt [[REG3]], :upper16:.L_MergedGlobals40 store i32 %a1, ptr @y, align 441 store i32 %a2, ptr @z, align 442 ret void43}44 45;CHECK-NO-MERGE-NOT: .globl .L_MergedGlobals46 47;CHECK-MERGE: .type .L_MergedGlobals,%object48;CHECK-MERGE: .local .L_MergedGlobals49;CHECK-MERGE: .comm .L_MergedGlobals,8,450;CHECK-WIN32: .lcomm .L_MergedGlobals,8,451 52;CHECK-MERGE: .globl x53;CHECK-MERGE: x = .L_MergedGlobals54;CHECK-MERGE: .size x, 455;CHECK-MERGE: .globl y56;CHECK-MERGE: y = .L_MergedGlobals+457;CHECK-MERGE: .size y, 458;CHECK-MERGE-NOT: z = .L_MergedGlobals+859 60 61;CHECK-WIN32: .globl x62;CHECK-WIN32: x = .L_MergedGlobals63;CHECK-WIN32: .globl y64;CHECK-WIN32: y = .L_MergedGlobals+465;CHECK-WIN32-NOT: z = .L_MergedGlobals+866