| ; RUN: llc < %s -emulated-tls -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32 %s | |
| ; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64 %s | |
| ; RUN: llc < %s -emulated-tls -mtriple=i386-linux-android | FileCheck -check-prefix=X32 %s | |
| ; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s | |
| ; RUN: llc < %s -mtriple=i386-linux-gnu | FileCheck -check-prefix=NoEMU %s | |
| ; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=NoEMU %s | |
| ; RUN: llc < %s -mtriple=i386-linux-android | FileCheck -check-prefix=X32 %s | |
| ; RUN: llc < %s -mtriple=x86_64-linux-android | FileCheck -check-prefix=X64 %s | |
| ; Copied from tls.ll; emulated TLS model is not implemented | |
| ; for *-pc-win32 and *-pc-windows targets yet. | |
| ; 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() { | |
| ; X32-LABEL: my_get_xyz: | |
| ; X32: movl $my_emutls_v_xyz, (%esp) | |
| ; X32-NEXT: calll my_emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| ; X64-LABEL: my_get_xyz: | |
| ; X64: movl $my_emutls_v_xyz, %edi | |
| ; X64-NEXT: callq my_emutls_get_address | |
| ; X64-NEXT: movl (%rax), %eax | |
| ; X64-NEXT: popq %rcx | |
| ; X64-NEXT: .cfi_def_cfa_offset 8 | |
| ; X64-NEXT: retq | |
| 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() { | |
| ; X32-LABEL: f1: | |
| ; X32: movl $__emutls_v.i1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| ; X64-LABEL: f1: | |
| ; X64: movl $__emutls_v.i1, %edi | |
| ; X64-NEXT: callq __emutls_get_address | |
| ; X64-NEXT: movl (%rax), %eax | |
| ; X64-NEXT: popq %rcx | |
| ; X64-NEXT: .cfi_def_cfa_offset 8 | |
| ; X64-NEXT: retq | |
| entry: | |
| %tmp1 = load i32, i32* @i1 | |
| ret i32 %tmp1 | |
| } | |
| define i32* @f2() { | |
| ; X32-LABEL: f2: | |
| ; X32: movl $__emutls_v.i1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| ; X64-LABEL: f2: | |
| ; X64: movl $__emutls_v.i1, %edi | |
| ; X64-NEXT: callq __emutls_get_address | |
| ; X64-NEXT: popq %rcx | |
| ; X64-NEXT: .cfi_def_cfa_offset 8 | |
| ; X64-NEXT: retq | |
| entry: | |
| ret i32* @i1 | |
| } | |
| define i32 @f3() nounwind { | |
| ; X32-LABEL: f3: | |
| ; X32: movl $__emutls_v.i2, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i32, i32* @i2 | |
| ret i32 %tmp1 | |
| } | |
| define i32* @f4() { | |
| ; X32-LABEL: f4: | |
| ; X32: movl $__emutls_v.i2, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| ret i32* @i2 | |
| } | |
| define i32 @f5() nounwind { | |
| ; X32-LABEL: f5: | |
| ; X32: movl $__emutls_v.i3, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i32, i32* @i3 | |
| ret i32 %tmp1 | |
| } | |
| define i32* @f6() { | |
| ; X32-LABEL: f6: | |
| ; X32: movl $__emutls_v.i3, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| ret i32* @i3 | |
| } | |
| define i32 @f7() { | |
| ; X32-LABEL: f7: | |
| ; X32: movl $__emutls_v.i4, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i32, i32* @i4 | |
| ret i32 %tmp1 | |
| } | |
| define i32* @f8() { | |
| ; X32-LABEL: f8: | |
| ; X32: movl $__emutls_v.i4, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| ret i32* @i4 | |
| } | |
| define i32 @f9() { | |
| ; X32-LABEL: f9: | |
| ; X32: movl $__emutls_v.i5, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i32, i32* @i5 | |
| ret i32 %tmp1 | |
| } | |
| define i32* @f10() { | |
| ; X32-LABEL: f10: | |
| ; X32: movl $__emutls_v.i5, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| ret i32* @i5 | |
| } | |
| define i16 @f11() { | |
| ; X32-LABEL: f11: | |
| ; X32: movl $__emutls_v.s1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movzwl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i16, i16* @s1 | |
| ret i16 %tmp1 | |
| } | |
| define i32 @f12() { | |
| ; X32-LABEL: f12: | |
| ; X32: movl $__emutls_v.s1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movswl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i16, i16* @s1 | |
| %tmp2 = sext i16 %tmp1 to i32 | |
| ret i32 %tmp2 | |
| } | |
| define i8 @f13() { | |
| ; X32-LABEL: f13: | |
| ; X32: movl $__emutls_v.b1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movb (%eax), %al | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i8, i8* @b1 | |
| ret i8 %tmp1 | |
| } | |
| define i32 @f14() { | |
| ; X32-LABEL: f14: | |
| ; X32: movl $__emutls_v.b1, (%esp) | |
| ; X32-NEXT: calll __emutls_get_address | |
| ; X32-NEXT: movsbl (%eax), %eax | |
| ; X32-NEXT: addl $12, %esp | |
| ; X32-NEXT: .cfi_def_cfa_offset 4 | |
| ; X32-NEXT: retl | |
| entry: | |
| %tmp1 = load i8, i8* @b1 | |
| %tmp2 = sext i8 %tmp1 to i32 | |
| ret i32 %tmp2 | |
| } | |
| ;;;;;;;;;;;;;; 32-bit __emutls_v. and __emutls_t. | |
| ; X32 .section .data.rel.local, | |
| ; X32-LABEL: __emutls_v.i1: | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NEXT: .long __emutls_t.i1 | |
| ; X32 .section .rodata, | |
| ; X32-LABEL: __emutls_t.i1: | |
| ; X32-NEXT: .long 15 | |
| ; X32-NOT: __emutls_v.i2 | |
| ; X32 .section .data.rel.local, | |
| ; X32-LABEL: __emutls_v.i3: | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NEXT: .long __emutls_t.i3 | |
| ; X32 .section .rodata, | |
| ; X32-LABEL: __emutls_t.i3: | |
| ; X32-NEXT: .long 15 | |
| ; X32 .section .data.rel.local, | |
| ; X32-LABEL: __emutls_v.i4: | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 4 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NEXT: .long __emutls_t.i4 | |
| ; X32 .section .rodata, | |
| ; X32-LABEL: __emutls_t.i4: | |
| ; X32-NEXT: .long 15 | |
| ; X32-NOT: __emutls_v.i5: | |
| ; X32 .hidden __emutls_v.i5 | |
| ; X32-NOT: __emutls_v.i5: | |
| ; X32 .section .data.rel.local, | |
| ; X32-LABEL: __emutls_v.s1: | |
| ; X32-NEXT: .long 2 | |
| ; X32-NEXT: .long 2 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NEXT: .long __emutls_t.s1 | |
| ; X32 .section .rodata, | |
| ; X32-LABEL: __emutls_t.s1: | |
| ; X32-NEXT: .short 15 | |
| ; X32 .section .data.rel.local, | |
| ; X32-LABEL: __emutls_v.b1: | |
| ; X32-NEXT: .long 1 | |
| ; X32-NEXT: .long 1 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NEXT: .long 0 | |
| ; X32-NOT: __emutls_t.b1 | |
| ;;;;;;;;;;;;;; 64-bit __emutls_v. and __emutls_t. | |
| ; X64 .section .data.rel.local, | |
| ; X64-LABEL: __emutls_v.i1: | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NEXT: .quad __emutls_t.i1 | |
| ; X64 .section .rodata, | |
| ; X64-LABEL: __emutls_t.i1: | |
| ; X64-NEXT: .long 15 | |
| ; X64-NOT: __emutls_v.i2 | |
| ; X64 .section .data.rel.local, | |
| ; X64-LABEL: __emutls_v.i3: | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NEXT: .quad __emutls_t.i3 | |
| ; X64 .section .rodata, | |
| ; X64-LABEL: __emutls_t.i3: | |
| ; X64-NEXT: .long 15 | |
| ; X64 .section .data.rel.local, | |
| ; X64-LABEL: __emutls_v.i4: | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 4 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NEXT: .quad __emutls_t.i4 | |
| ; X64 .section .rodata, | |
| ; X64-LABEL: __emutls_t.i4: | |
| ; X64-NEXT: .long 15 | |
| ; X64-NOT: __emutls_v.i5: | |
| ; X64 .hidden __emutls_v.i5 | |
| ; X64-NOT: __emutls_v.i5: | |
| ; X64 .section .data.rel.local, | |
| ; X64-LABEL: __emutls_v.s1: | |
| ; X64-NEXT: .quad 2 | |
| ; X64-NEXT: .quad 2 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NEXT: .quad __emutls_t.s1 | |
| ; X64 .section .rodata, | |
| ; X64-LABEL: __emutls_t.s1: | |
| ; X64-NEXT: .short 15 | |
| ; X64 .section .data.rel.local, | |
| ; X64-LABEL: __emutls_v.b1: | |
| ; X64-NEXT: .quad 1 | |
| ; X64-NEXT: .quad 1 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NEXT: .quad 0 | |
| ; X64-NOT: __emutls_t.b1 |