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; RUN: llc < %s -emulated-tls -mtriple=i386-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X86 %s
; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X64 %s
; RUN: llc < %s -emulated-tls -mtriple=i386-linux-android -relocation-model=pic | FileCheck -check-prefix=X86 %s
; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck -check-prefix=X64 %s
; RUN: llc < %s -mtriple=i386-linux-gnu -relocation-model=pic | FileCheck -check-prefix=NoEMU %s
; RUN: llc < %s -mtriple=x86_64-linux-gnu -relocation-model=pic | FileCheck -check-prefix=NoEMU %s
; RUN: llc < %s -mtriple=i386-linux-android -relocation-model=pic | FileCheck -check-prefix=X86 %s
; RUN: llc < %s -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck -check-prefix=X64 %s
; NoEMU-NOT: __emutls
; 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() {
; X86-LABEL: my_get_xyz:
; X86: movl my_emutls_v_xyz@GOT(%ebx), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: calll my_emutls_get_address@PLT
; X64-LABEL: my_get_xyz:
; X64: movq my_emutls_v_xyz@GOTPCREL(%rip), %rdi
; X64-NEXT: callq my_emutls_get_address@PLT
; X64-NEXT: movl (%rax), %eax
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
}
@i = thread_local global i32 15
@j = internal thread_local global i32 42
@k = internal thread_local global i32 0, align 8
define i32 @f1() {
entry:
%tmp1 = load i32, i32* @i
ret i32 %tmp1
}
; X86-LABEL: f1:
; X86: movl __emutls_v.i@GOT(%ebx), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: calll __emutls_get_address@PLT
; X64-LABEL: f1:
; X64: movq __emutls_v.i@GOTPCREL(%rip), %rdi
; X64-NEXT: callq __emutls_get_address@PLT
; X64-NEXT: movl (%rax), %eax
@i2 = external thread_local global i32
define i32* @f2() {
entry:
ret i32* @i
}
; X86-LABEL: f2:
; X64-LABEL: f2:
define i32 @f3() {
entry:
%tmp1 = load i32, i32* @i ; <i32> [#uses=1]
ret i32 %tmp1
}
; X86-LABEL: f3:
; X64-LABEL: f3:
define i32* @f4() nounwind {
entry:
ret i32* @i
}
; X86-LABEL: f4:
; X64-LABEL: f4:
define i32 @f5() nounwind {
entry:
%0 = load i32, i32* @j, align 4
%1 = load i32, i32* @k, align 4
%add = add nsw i32 %0, %1
ret i32 %add
}
; X86-LABEL: f5:
; X86: leal __emutls_v.j@GOTOFF(%ebx), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: calll __emutls_get_address@PLT
; X86-NEXT: movl (%eax), %esi
; X86-NEXT: leal __emutls_v.k@GOTOFF(%ebx), %eax
; X86-NEXT: movl %eax, (%esp)
; X86-NEXT: calll __emutls_get_address@PLT
; X86-NEXT: addl (%eax), %esi
; X86-NEXT: movl %esi, %eax
; X64-LABEL: f5:
; X64: leaq __emutls_v.j(%rip), %rdi
; X64-NEXT: callq __emutls_get_address@PLT
; X64-NEXT: movl (%rax), %ebx
; X64-NEXT: leaq __emutls_v.k(%rip), %rdi
; X64-NEXT: callq __emutls_get_address@PLT
; X64-NEXT: addl (%rax), %ebx
; X64-NEXT: movl %ebx, %eax
;;;;; 32-bit targets
; X86: .data{{$}}
; X86: .globl __emutls_v.i
; X86-LABEL: __emutls_v.i:
; X86-NEXT: .long 4
; X86-NEXT: .long 4
; X86-NEXT: .long 0
; X86-NEXT: .long __emutls_t.i
; X86: .section .rodata,
; X86-LABEL: __emutls_t.i:
; X86-NEXT: .long 15
; X86: .data{{$}}
; X86-NOT: .globl
; X86-LABEL: __emutls_v.j:
; X86-NEXT: .long 4
; X86-NEXT: .long 4
; X86-NEXT: .long 0
; X86-NEXT: .long __emutls_t.j
; X86: .section .rodata,
; X86-LABEL: __emutls_t.j:
; X86-NEXT: .long 42
; X86: .data{{$}}
; X86-NOT: .globl
; X86-LABEL: __emutls_v.k:
; X86-NEXT: .long 4
; X86-NEXT: .long 8
; X86-NEXT: .long 0
; X86-NEXT: .long 0
; X86-NOT: __emutls_t.k:
;;;;; 64-bit targets
; X64: .data{{$}}
; X64: .globl __emutls_v.i
; X64-LABEL: __emutls_v.i:
; X64-NEXT: .quad 4
; X64-NEXT: .quad 4
; X64-NEXT: .quad 0
; X64-NEXT: .quad __emutls_t.i
; X64: .section .rodata,
; X64-LABEL: __emutls_t.i:
; X64-NEXT: .long 15
; X64: .data{{$}}
; X64-NOT: .globl
; X64-LABEL: __emutls_v.j:
; X64-NEXT: .quad 4
; X64-NEXT: .quad 4
; X64-NEXT: .quad 0
; X64-NEXT: .quad __emutls_t.j
; X64: .section .rodata,
; X64-LABEL: __emutls_t.j:
; X64-NEXT: .long 42
; X64: .data{{$}}
; X64-NOT: .globl
; X64-LABEL: __emutls_v.k:
; X64-NEXT: .quad 4
; X64-NEXT: .quad 8
; X64-NEXT: .quad 0
; X64-NEXT: .quad 0
; X64-NOT: __emutls_t.k:
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