44 lines
1.9 KiB
LLVM
44 lines
1.9 KiB
LLVM
; RUN: llc %s -mtriple=aarch64-none-linux-gnu -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
|
|
; RUN: llc %s -mtriple=aarch64-linux-gnuabi -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s
|
|
; RUN: llc %s -mtriple=aarch64-apple-ios -aarch64-enable-global-merge -global-merge-on-external -disable-post-ra -o - | FileCheck %s --check-prefix=CHECK-APPLE-IOS
|
|
|
|
@x = dso_local global [100 x i32] zeroinitializer, align 1
|
|
@y = dso_local global [100 x i32] zeroinitializer, align 1
|
|
@z = internal global i32 1, align 4
|
|
|
|
define dso_local void @f1(i32 %a1, i32 %a2, i32 %a3) {
|
|
;CHECK-APPLE-IOS: adrp x8, __MergedGlobals_x@PAGE+12
|
|
;CHECK-APPLE-IOS-NOT: adrp
|
|
;CHECK-APPLE-IOS: add x8, x8, __MergedGlobals_x@PAGEOFF+12
|
|
;CHECK-APPLE-IOS: adrp x9, _z@PAGE
|
|
;CHECK-APPLE-IOS: str w0, [x8]
|
|
;CHECK-APPLE-IOS: str w1, [x8, #400]
|
|
;CHECK-APPLE-IOS: str w2, [x9, _z@PAGEOFF]
|
|
;CHECK: adrp x8, .L_MergedGlobals+12
|
|
;CHECK: add x8, x8, :lo12:.L_MergedGlobals+12
|
|
;CHECK: adrp x9, z
|
|
;CHECK: str w0, [x8]
|
|
;CHECK: str w1, [x8, #400]
|
|
;CHECK: str w2, [x9, :lo12:z]
|
|
%x3 = getelementptr inbounds [100 x i32], [100 x i32]* @x, i32 0, i64 3
|
|
%y3 = getelementptr inbounds [100 x i32], [100 x i32]* @y, i32 0, i64 3
|
|
store i32 %a1, i32* %x3, align 4
|
|
store i32 %a2, i32* %y3, align 4
|
|
store i32 %a3, i32* @z, align 4
|
|
ret void
|
|
}
|
|
|
|
;CHECK-APPLE-IOS: .globl __MergedGlobals_x
|
|
;CHECK-APPLE-IOS: .zerofill __DATA,__common,__MergedGlobals_x,800,2
|
|
;CHECK-APPLE-IOS: .set _x, __MergedGlobals_x
|
|
;CHECK-APPLE-IOS: .set _y, __MergedGlobals_x+400
|
|
|
|
;CHECK: .type .L_MergedGlobals,@object // @_MergedGlobals
|
|
;CHECK: .local .L_MergedGlobals
|
|
;CHECK: .comm .L_MergedGlobals,800,4
|
|
;CHECK: globl x
|
|
;CHECK: .set x, .L_MergedGlobals
|
|
;CHECK: globl y
|
|
;CHECK: .set y, .L_MergedGlobals+400
|
|
;CHECK-NOT: .set z, .L_MergedGlobals
|