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; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge | FileCheck %s --check-prefix=CHECK-MERGE
; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge -global-merge-on-external=true | FileCheck %s --check-prefix=CHECK-MERGE
; RUN: llc < %s -mtriple=arm-eabi -arm-global-merge -global-merge-on-external=false | FileCheck %s --check-prefix=CHECK-NO-MERGE
; RUN: llc < %s -mtriple=arm-macho -arm-global-merge | FileCheck %s --check-prefix=CHECK-NO-MERGE
@x = global i32 0, align 4
@y = global i32 0, align 4
@z = global i32 0, align 4
define void @f1(i32 %a1, i32 %a2) {
;CHECK: f1:
;CHECK: ldr {{r[0-9]+}}, [[LABEL1:\.LCPI[0-9]+_[0-9]]]
;CHECK: [[LABEL1]]:
;CHECK-MERGE: .long .L_MergedGlobals
;CHECK-NO-MERGE: .long {{_?x}}
store i32 %a1, i32* @x, align 4
store i32 %a2, i32* @y, align 4
ret void
}
define void @g1(i32 %a1, i32 %a2) {
;CHECK: g1:
;CHECK: ldr {{r[0-9]+}}, [[LABEL2:\.LCPI[0-9]+_[0-9]]]
;CHECK: [[LABEL2]]:
;CHECK-MERGE: .long .L_MergedGlobals
;CHECK-NO-MERGE: .long {{_?y}}
store i32 %a1, i32* @y, align 4
store i32 %a2, i32* @z, align 4
ret void
}
;CHECK-NO-MERGE-NOT: .globl .L_MergedGlobals
;CHECK-MERGE: .type .L_MergedGlobals,%object
;CHECK-MERGE: .local .L_MergedGlobals
;CHECK-MERGE: .comm .L_MergedGlobals,12,4
;CHECK-MERGE: .globl x
;CHECK-MERGE: x = .L_MergedGlobals
;CHECK-MERGE: .size x, 4
;CHECK-MERGE: .globl y
;CHECK-MERGE: y = .L_MergedGlobals+4
;CHECK-MERGE: .size y, 4
;CHECK-MERGE: .globl z
;CHECK-MERGE: z = .L_MergedGlobals+8
;CHECK-MERGE: .size z, 4
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