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|
; RUN: llc -emulated-tls -mtriple=aarch64-linux-android \
; RUN: -relocation-model=pic < %s | FileCheck -check-prefix=ARM64 %s
; Copied from X86/emutls.ll
; Use my_emutls_get_address like __emutls_get_address.
@my_emutls_v_xyz = external global i8*, align 4
declare i8* @my_emutls_get_address(i8*)
define i32 @my_get_xyz() {
; ARM64-LABEL: my_get_xyz:
; ARM64: adrp x0, :got:my_emutls_v_xyz
; ARM64-NEXT: ldr x0, [x0, :got_lo12:my_emutls_v_xyz]
; ARM64-NEXT: bl my_emutls_get_address
; ARM64-NEXT: ldr w0, [x0]
; ARM64-NEXT: ldp x29, x30, [sp]
entry:
%call = call i8* @my_emutls_get_address(i8* bitcast (i8** @my_emutls_v_xyz to i8*))
%0 = bitcast i8* %call to i32*
%1 = load i32, i32* %0, align 4
ret i32 %1
}
@i1 = thread_local global i32 15
@i2 = external thread_local global i32
@i3 = internal thread_local global i32 15
@i4 = hidden thread_local global i32 15
@i5 = external hidden thread_local global i32
@s1 = thread_local global i16 15
@b1 = thread_local global i8 0
define i32 @f1() {
; ARM64-LABEL: f1:
; ARM64: adrp x0, :got:__emutls_v.i1
; ARM64-NEXT: ldr x0, [x0, :got_lo12:__emutls_v.i1]
; ARM64-NEXT: bl __emutls_get_address
; ARM64-NEXT: ldr w0, [x0]
; ARM64-NEXT: ldp x29, x30, [sp]
entry:
%tmp1 = load i32, i32* @i1
ret i32 %tmp1
}
define i32* @f2() {
; ARM64-LABEL: f2:
; ARM64: adrp x0, :got:__emutls_v.i1
; ARM64-NEXT: ldr x0, [x0, :got_lo12:__emutls_v.i1]
; ARM64-NEXT: bl __emutls_get_address
; ARM64-NEXT: ldp x29, x30, [sp]
entry:
ret i32* @i1
}
;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t.
; ARM64 .section .data.rel.local,
; ARM64-LABEL: __emutls_v.i1:
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 0
; ARM64-NEXT: .xword __emutls_t.i1
; ARM64 .section .rodata,
; ARM64-LABEL: __emutls_t.i1:
; ARM64-NEXT: .word 15
; ARM64-NOT: __emutls_v.i2
; ARM64 .section .data.rel.local,
; ARM64-LABEL: __emutls_v.i3:
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 0
; ARM64-NEXT: .xword __emutls_t.i3
; ARM64 .section .rodata,
; ARM64-LABEL: __emutls_t.i3:
; ARM64-NEXT: .word 15
; ARM64 .section .data.rel.local,
; ARM64-LABEL: __emutls_v.i4:
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 4
; ARM64-NEXT: .xword 0
; ARM64-NEXT: .xword __emutls_t.i4
; ARM64 .section .rodata,
; ARM64-LABEL: __emutls_t.i4:
; ARM64-NEXT: .word 15
; ARM64-NOT: __emutls_v.i5:
; ARM64 .hidden __emutls_v.i5
; ARM64-NOT: __emutls_v.i5:
; ARM64 .section .data.rel.local,
; ARM64-LABEL: __emutls_v.s1:
; ARM64-NEXT: .xword 2
; ARM64-NEXT: .xword 2
; ARM64-NEXT: .xword 0
; ARM64-NEXT: .xword __emutls_t.s1
; ARM64 .section .rodata,
; ARM64-LABEL: __emutls_t.s1:
; ARM64-NEXT: .hword 15
; ARM64 .section .data.rel.local,
; ARM64-LABEL: __emutls_v.b1:
; ARM64-NEXT: .xword 1
; ARM64-NEXT: .xword 1
; ARM64-NEXT: .xword 0
; ARM64-NEXT: .xword 0
; ARM64-NOT: __emutls_t.b1
|
